Prowirl 72 Operating Instructions

120
BA084D/06/en/12.03 50103643 Valid as of software version: V 1.01.01 (amplifier) PROline Prowirl 72 Vortex Flow Measuring System Operating Instructions

Transcript of Prowirl 72 Operating Instructions

Page 1: Prowirl 72 Operating Instructions

BA084D/06/en/12.0350103643

Valid as of software version:V 1.01.01 (amplifier)

PROline Prowirl 72Vortex Flow Measuring System

Operating Instructions

Page 2: Prowirl 72 Operating Instructions

Brief operating instructions PROline Prowirl 72

2 Endress+Hauser

Brief operating instructions

These brief operating instructions explain how to commission your measuring device quickly and easily:

Safety instructions Page 7

Installation Page 11

Wiring Page 21

Display and operating elements Page 27

Commissioning with "QUICK SETUP" Page 40

You can commission your measuring device quickly and easily using the special “Quick Setup” menu. It allows you to configure important basic functions via the local display, for example display language, measured variables, engineering units, signal type etc.

Customer-specific configuration /Description of device functions

Page 75 ff.

Complex measurement tasks require the configuration of additional functions which you can individually select, set and adapt to your process conditions using the function matrix. The function matrix of the measuring device and all the functions are described in detail in the "Description of device functions" section.

Page 3: Prowirl 72 Operating Instructions

PROline Prowirl 72 QUICK SETUP for quick commissioning

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QUICK SETUP for quick commissioning

Note!

The display returns to the QUICK SETUP COMMISSIONING cell if you press the ESC key combination during interrogation.

➀ Only the output (current output or pulse/status output) not yet configured in the current Quick Setup is offered for selection after the first cycle.

➁ The “YES” option appears as long as a free output is still available. "NO" is the only option displayed when no further outputs are available.

➂ When "YES" is selected, the flow is assigned to line 1 of the local display and the totalizer to line 2.

++ +E EEsc

E- +

Yes

Yes

No

No

Measuring Unit Type

Configuration another output ?

Automatically configuration display ?

Automaticallyparameterization

of the display

Language

Application

Quick Setup

HOME-POSITION

Quick SetupCommission

Corrected Volume FlowVolume Flow Calculated Mass Flow

QuitCurrentoutput

Pulse /Status output

Selection output type

UnitFlow

UnitFlow

UnitTotalizer

UnitFlow

UnitTotalizer

UnitTotalizer

UnitDensity

UnitDensity

OperatingDensity

OperatingDensity

ReferenceDensity

OperationMode

Pulse Status

Assignstatus

Pulsevalue

Currentspan

Onvalue

Pulsewidth

Value20 mA

Offvalue

Outputsignal

Timeconstant

Timeconstant

Failsafemode

Failsafemode

Vortex Freq. PFM

F06-72xxxxxx-19-xx-xx-en-000

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QUICK SETUP for quick commissioning PROline Prowirl 72

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PROline Prowirl 72 Contents

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Contents

1 Safety instructions . . . . . . . . . . . . . . . . . 71.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . 71.2 Installation, commissioning and operation . . . 71.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . 71.4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81.5 Notes on safety conventions and icons . . . . . . 8

2 Identification . . . . . . . . . . . . . . . . . . . . . . 92.1 Device designation . . . . . . . . . . . . . . . . . . . . . 9

2.1.1 Nameplate on the transmitter . . . . . . . 92.1.2 Nameplate of the sensor, remote

version . . . . . . . . . . . . . . . . . . . . . . . 102.2 CE mark, declaration of conformity . . . . . . . . 102.3 Registered trademarks . . . . . . . . . . . . . . . . . 10

3 Installation . . . . . . . . . . . . . . . . . . . . . . . . 113.1 Incoming acceptance, transport, storage . . . 11

3.1.1 Incoming acceptance . . . . . . . . . . . 113.1.2 Transport . . . . . . . . . . . . . . . . . . . . . 113.1.3 Storage . . . . . . . . . . . . . . . . . . . . . . . 11

3.2 Installation conditions . . . . . . . . . . . . . . . . . . 123.2.1 Dimensions . . . . . . . . . . . . . . . . . . . 123.2.2 Installation location . . . . . . . . . . . . . 123.2.3 Orientation . . . . . . . . . . . . . . . . . . . . 123.2.4 Heat insulation . . . . . . . . . . . . . . . . . 133.2.5 Inlet and outlet run . . . . . . . . . . . . . . 143.2.6 Vibrations . . . . . . . . . . . . . . . . . . . . . 153.2.7 Limiting flow . . . . . . . . . . . . . . . . . . . 15

3.3 Installation instructions . . . . . . . . . . . . . . . . . 163.3.1 Mounting the sensor . . . . . . . . . . . . 163.3.2 Rotating the transmitter housing . . . 173.3.3 Mounting the transmitter (remote

version) . . . . . . . . . . . . . . . . . . . . . . . 183.3.4 Rotating the local display . . . . . . . . . 19

3.4 Post-installation check . . . . . . . . . . . . . . . . . . 19

4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214.1 Connecting the remote version . . . . . . . . . . . 21

4.1.1 Connecting the sensor . . . . . . . . . . . 214.1.2 Cable specifications . . . . . . . . . . . . . 22

4. 2 Connecting the measuring unit . . . . . . . . . . . 224.2.1 Connecting the transmitter . . . . . . . . 224.2.2 Terminal assignment . . . . . . . . . . . . 244.2.3 HART connection . . . . . . . . . . . . . . . 25

4.3 Degree of protection . . . . . . . . . . . . . . . . . . . 264.4 Post-connection check . . . . . . . . . . . . . . . . . 26

5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . 275.1 Display and operating elements . . . . . . . . . . 275.2 The function matrix: layout and use . . . . . . . . 28

5.2.1 General notes . . . . . . . . . . . . . . . . . . 295.2.2 Enabling the programming mode . . 295.2.3 Disabling the programming mode . . 29

5.3 Error message display . . . . . . . . . . . . . . . . . . 305.4 Communication (HART) . . . . . . . . . . . . . . . . . 31

5.4.1 Operating options . . . . . . . . . . . . . . . 315.4.2 Device variables and process

variables . . . . . . . . . . . . . . . . . . . . . . 325.4.3 Universal / common practice

HART commands . . . . . . . . . . . . . . . 325.4.4 Device status / error messages . . . . . 375.4.5 Switching HART write protection

on/off . . . . . . . . . . . . . . . . . . . . . . . . . 38

6 Commissioning . . . . . . . . . . . . . . . . . . . 396.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . 396.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . 39

6.2.1 Switching on the measuring device . 396.2.2 “Commissioning” Quick Setup. . . . . . 40

7 Maintenance . . . . . . . . . . . . . . . . . . . . . . 42

8 Accessories . . . . . . . . . . . . . . . . . . . . . . . 43

9 Trouble-shooting . . . . . . . . . . . . . . . . . 459.1 Trouble-shooting instructions . . . . . . . . . . . . . 459.2 System error messages . . . . . . . . . . . . . . . . . 469.3 Process errors without messages . . . . . . . . . . 489.4 Response of outputs to errors . . . . . . . . . . . . 509.5 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 519. 6 Installing and removing electronics boards . . 52

9.6.1 Non-Ex, Ex-i version . . . . . . . . . . . . . 529.6.2 Ex-d version . . . . . . . . . . . . . . . . . . . 54

9.7 Software history . . . . . . . . . . . . . . . . . . . . . . . 56

10 Technical data . . . . . . . . . . . . . . . . . . . . 5710.1 Technical data at a glance . . . . . . . . . . . . . . . 57

10.1.1 Application . . . . . . . . . . . . . . . . . . . . 5710.1.2 Function and system design . . . . . . . 5710.1.3 Input . . . . . . . . . . . . . . . . . . . . . . . . . 5710.1.4 Output . . . . . . . . . . . . . . . . . . . . . . . . 5810.1.5 Power supply . . . . . . . . . . . . . . . . . . 5910.1.6 Performance characteristics . . . . . . . 6010.1.7 Mechanical construction . . . . . . . . . . 6210.1.8 Human interface . . . . . . . . . . . . . . . . 6310.1.9 Certificates and approvals . . . . . . . . 6310.1.10 Accessories . . . . . . . . . . . . . . . . . . . 6410.1.11 Documentation . . . . . . . . . . . . . . . . . 64

10.2 Dimensions of transmitter, remote version . . . . . . . . . . . . . . . . . . . . . . . . 64

10.3 Dimensions of Prowirl 72 W . . . . . . . . . . . . . . 6510.4 Dimensions of Prowirl 72 F . . . . . . . . . . . . . . . 6610.5 Dimensions of Prowirl 72 F, Dualsens version 7010.6 Dimensions of flow conditioner . . . . . . . . . . . . 73

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Contents PROline Prowirl 72

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11 Description of device functions . . . 7511.1 Illustration of the function matrix . . . . . . . . . . 7511.2 Description of functions . . . . . . . . . . . . . . . . 76

11.2.1 Group MEASURED VALUES . . . . . . 7611.2.2 Group SYSTEM UNITS . . . . . . . . . . . 7711.2.3 Group QUICK SETUP . . . . . . . . . . . . 8111.2.4 Group OPERATION . . . . . . . . . . . . . 8211.2.5 Group USER INTERFACE . . . . . . . . 8411.2.6 Group TOTALIZER . . . . . . . . . . . . . . 8611.2.7 Group CURRENT OUTPUT . . . . . . . 8811.2.8 Group PULSE/STATUS OUTPUT . . . 9011.2.9 Information on the response

of the status output . . . . . . . . . . . . . . 9711.2.10 Group COMMUNICATION . . . . . . . . 9811.2.11 Group PROCESS PARAMETER . . . . 9911.2.12 Group SYSTEM PARAMETER . . . . 10311.2.13 Group SENSOR DATA . . . . . . . . . . 10411.2.14 Group SUPERVISION . . . . . . . . . . . 10611.2.15 Group SIMULATION SYSTEM . . . . 10811.2.16 Group SENSOR VERSION . . . . . . 10911.2.17 Group AMPLIFIER VERSION . . . . . 109

11.3 Factory settings . . . . . . . . . . . . . . . . . . . . . . 11011.3.1 Metric system units

(not for USA and Canada) . . . . . . . 11011.3.2 US units

(only for USA and Canada) . . . . . . . 112

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Page 7: Prowirl 72 Operating Instructions

PROline Prowirl 72 1 Safety instructions

Endress+Hauser 7

1 Safety instructions

1.1 Designated use

The measuring system is used to measure the volume flow of saturated steam, over-heated steam, gases and liquids. If the process pressure and process temperature are constant, the measuring device can also output the flow as the calculated mass flow and corrected volume flow.

Resulting from incorrect use or from use other than that designated the operational safety of the measuring devices can be suspended. The manufacturer accepts no liability for damages being produced from this.

1.2 Installation, commissioning and operation

Note the following points:• Installation, electrical installation, commissioning and maintenance of the device

must be carried out by trained, qualified specialists authorised to perform such work by the facility’s owner-operator. The specialist must have read and understood these Operating Instructions and must follow the instructions they contain.

• The device must be operated by persons authorised and trained by the facility’s owner-operator. Strict compliance with the instructions in these Operating Instructions is mandatory.

• In the case of special fluids (incl. fluids for cleaning), Endress+Hauser will be happy to assist in clarifying the material resistance properties of wetted parts. However, the user is responsible for the choice of wetted materials as regards their in-process resistance to corrosion. The manufacturer refuses to accept liability.

• The installer must ensure that the measuring system is correctly wired in accordance with the wiring diagrams.

• Invariably, local regulations governing the opening and repair of electrical devices apply.

1.3 Operational safety

Note the following points:• Measuring systems for use in hazardous environments are accompanied by separate

“Ex documentation”, which is an integral part of these Operating Instructions. Strict compliance with the installation instructions and ratings as listed in this supplementary documentation is mandatory. The symbol on the front of the Ex documentation indicates the approval and the certification centre ( Europe, USA, Canada).

• The measuring system complies with the general safety requirements in accordance with EN 61010 and the EMC requirements of EN 61326/A1 and NAMUR Recommendations NE 21 and NE 43.

• The manufacturer reserves the right to modify technical data without prior notice. Your Endress+Hauser distributor will supply you with current information and updates to these Operating Instructions.

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1 Safety instructions PROline Prowirl 72

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1.4 Return

The following procedures must be carried out before a flowmeter requiring repair or calibration, for example, is returned to Endress+Hauser:

• Always enclose a fully completed “Declaration of Contamination” form with the device. Only then can Endress+Hauser transport, examine and repair a returned device.

Note!A copy of the “Declaration of Contamination” can be found at the end of these Operating Instructions.

• Enclose special handling instructions if necessary, for example a safety data sheet as per the European Directive 91/155/EEC.

• Remove all fluid residues. Pay special attention to the grooves for seals and crevices which could contain fluid residues. This is particularly important if the fluid is hazardous to health, e.g. flammable, toxic, caustic, carcinogenic, etc.

Warning!• Do not return a measuring device if you are not absolutely certain that all traces of

hazardous substances have been removed, e.g. substances which have penetrated crevices or diffused through plastic.

• Costs incurred for waste disposal and injury (caustic burns, etc.) due to inadequate cleaning will be charged to the owner-operator.

1.5 Notes on safety conventions and icons

The devices are designed to meet state-of-the-art safety requirements, have been tested and left the factory in a condition in which they are safe to operate.The devices comply with the applicable standards and regulations in accordance with EN 61010 “Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures”. They can, however, be a source of danger if used incorrectly or for anything other than the designated use. Consequently, always pay particular attention to the safety instructions indicated in these Operating Instructions by the following symbols:

Warning!“Warning” indicates an action or procedure which, if not performed correctly, can result in injury or a safety hazard. Comply strictly with the instructions and proceed with care.

Caution!“Caution” indicates an action or procedure which, if not performed correctly, can result in incorrect operation or destruction of the device. Comply strictly with the instructions.

Note!“Note” indicates an action or procedure which, if not performed correctly, can have an indirect effect on operation or trigger an unexpected response on the part of the device.

Page 9: Prowirl 72 Operating Instructions

PROline Prowirl 72 2 Identification

Endress+Hauser 9

2 Identification

2.1 Device designation

The “PROline Prowirl 72” flowmeter system consists of the following components:• Transmitter PROline Prowirl 72• Prowirl F or Prowirl W sensor

In the compact version, the transmitter and sensor form a mechanical unit; in the remote version they are mounted separate from one another.

2.1.1 Nameplate on the transmitter

Fig. 1: Nameplate specifications for transmitter and sensor (example)A = nameplate on transmitter, B = nameplate on transmitter (only compact version)

1 Order code / serial number: see the specifications on the order confirmation for the meanings of the individual letters and digits.

2 Power supply / frequency: 12...36 V DC, Power consumption: 1.2 W3 Available outputs: Current output 4...20 mA4 Data regarding Pressure Equipment Directive (optional)5 Calibration factor6 Material sensor and gasket7 Medium temperature range8 Reserved for information on special products9 Permitted ambient temperature range10 Degree of protection

➈ ➉

-40°C<Ta<+70°C-40°F<Ta<+158°F

➁➂

➅➆➇

Ta +10°C/ 50°F

PED 97/23/EC: Cat. III

K-factor:

PN40 / p test = 85bar

Gasket:TM:

Materials: CF3M(1.4404) 316L(1.4435)

Graphite

-40°C...+260°C / -40°F...+500°F

1.0000 P/L

Ser.No.: 12345678901

Sensor data:

ENDRESS+HAUSERPROWIRL 72

ABCDEFGHJKLMNPQRSTTAG No.:

Ser.No.: 12345678901Order Code:

Pat. US 4,743,837 US 6,003,384

i

IP67/NEMA/Type 4X

12-36VDC 1.2W

Version: 4...20mA, HART

72WXX-XXXXXXXXXXXX

A

B

F06-

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-18-

06-x

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-000

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2 Identification PROline Prowirl 72

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2.1.2 Nameplate of the sensor, remote version

Fig. 2: Nameplate specifications for transmitter remote version “PROline Prowirl 72” (example)

1 Order code / serial number: see the specifications on the order confirmation for the meanings of the individual letters and digits.

2 Calibration factor3 Material sensor4 Material gasket5 Medium temperature range6 Reserved for information on special products7 Permitted ambient temperature range8 Degree of protection

2.2 CE mark, declaration of conformity

The devices are designed to meet state-of-the-art safety requirements in accordance with sound engineering practice. They have been tested and left the factory in a condition in which they are safe to operate.The devices comply with the applicable standards and regulations in accordance with EN 61010 “Protection Measures for Electrical Equipment for Measurement, Control, Regulation and Laboratory Procedures” and the EMC requirements as per EN 61326/A1.The measuring system described in these Operating Instructions is therefore in conformity with the statutory requirements of the EC Directives. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

2.3 Registered trademarks

• GYLON ®

Registered trademark of Garlock Sealing Technologies, Palmyar, NY, USA• HART ®

Registered trademark of the HART Communication Foundation, Austin, USA• INCONEL ®

Registered trademark of Inco Alloys International Inc., Huntington, USA• KALREZ ®, VITON ®

Registered trademark of E.I. Du Pont de Nemours & Co., Wilmington, USA• FieldCheck™, Applicator™, ToF Tool-FieldTool Package

Registered or registration-pending trademarks of Endress+Hauser Flowtec AG, Reinach, Switzerland

➁➂➃➄➅

➆ ➇

ENDRESS+HAUSERPROWIRL 72

ABCDEFGHJKLMNPQRSTTAG No.:

Ser.No.: 12345678901Order Code:

Pat. US 4,743,837 US 6,003,384

i

IP67/NEMA/Type 4X

-40°C<Ta<+85°C-40°F<Ta<+185°F

Gasket:

TM:

Graphite

-40...+260°C / -40...+500°F

72WXX-XXXXXXXXXXXX

K-factor: 1.0000 P/dm³Materials: CF3M(1.4404), 316L(1.4435)

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Page 11: Prowirl 72 Operating Instructions

PROline Prowirl 72 3 Installation

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3 Installation

3.1 Incoming acceptance, transport, storage

3.1.1 Incoming acceptance

On receipt of the goods, check the following points:• Check the packaging and the contents for damage.• Check the shipment, make sure nothing is missing and that the scope of supply

matches your order.

3.1.2 Transport

Please note the following when unpacking or transporting to the measuring point:

• The devices must be transported in the container supplied.• Devices with nominal diameter DN 40...300 may not be lifted at the transmitter housing

or at the connection housing of the remote version when transporting (see Fig. 3). Use carrier slings when transporting and put the slings around both process connections. Avoid chains as these could damage the housing.

Warning!Risk of injury if the measuring device slips.The centre of gravity of the entire measuring device might be higher than the points around which the slings are slung. Therefore, when transporting, make sure that the device does not unintentionally turn or slip.

Fig. 3: Instructions for transporting sensors with DN 40...300

3.1.3 Storage

Note the following points:

• Pack the measuring device in such a way as to protect it reliably against impact for storage (and transportation). The original packaging provides optimum protection.

• The permissible storage temperature is –40...+80 °C(ATEX II 1/2 GD version/dust ignition-proof –20...+55°C).

• When in storage, the device should not be exposed to direct sunlight in order to avoid impermissibly high surface temperatures.

E

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3 Installation PROline Prowirl 72

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3.2 Installation conditions

Note the following points:

• The measuring device requires a fully developed flow profile as a prerequisite for correct volume flow measurement. The inlet and outlet runs must be taken into account (see Page 14).

• The maximum permitted ambient temperatures (see Page 60) and fluid temperatures (see Page 61) must be observed.

• Pay particular attention to the notes on orientation and piping insulation (see Page 12).

• Verify that the correct nominal diameter and pipe standard (DIN/JIS/ANSI) were taken into account when ordering since the calibration of the device and the achievable accuracy depend on these factors. If the mating pipe and the device have different nominal diameters/pipe standards, an inlet correction can be made via the device software by entering the actual pipe diameter (see MATING PIPE DIAMETER function on Page 101).

• The correct operation of the measuring system is not influenced by plant vibrations up to 1 g, 10...500 Hz.

• For mechanical reasons, and in order to protect the piping, it is advisable to support heavy sensors (see Page 65 ff.).

3.2.1 Dimensions

The dimensions and the lengths of the sensor and the transmitter are on Page 64 ff.

3.2.2 Installation location

We recommend you observe the following dimensions to guarantee problem-free access to the device for service purposes:• Minimum spacing in all directions = 100 mm• Necessary cable length: L + 150 mm

Fig. 4: A = Minimum spacing in all directions, L = cable length

3.2.3 Orientation

The device can generally be installed in any position in the piping.

In the case of liquids, there should be upward flow in vertical pipes to avoid partial pipe filling (see orientation A).

In the case of hot fluids (e.g. steam or fluid temperature ≥ 200 °C), select orientation C or D so that the permitted ambient temperature of the electronics is not exceeded. Orientations B and D are recommended for very cold fluids (e.g. liquid nitrogen) (see Page 13).

Orientations B, C and D are possible with horizontal installation (see Page 13).

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L

A

Esc

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PROline Prowirl 72 3 Installation

Endress+Hauser 13

The arrow indicated on the device must always point in the direction of flow in all orientations.

Caution!• If fluid temperature is ≥ 200 °C, orientation B is not permitted for the wafer version

(Prowirl 72 W) with a nominal diameter of DN 100 and DN 150.• In case of vertical orientation and downward flowing liquid, the piping has always to

be completely filled.

Fig. 5: Possible orientations of the device

3.2.4 Heat insulation

Some fluids require suitable measures to avoid heat transfer at the sensor. A wide range of materials can be used to provide the required insulation.

When insulating, please ensure that a sufficiently large area of the housing support is exposed. The uncovered part serves as a radiator and protects the electronics from overheating (or undercooling).The maximum insulation height permitted is illustrated in the diagrams. These apply equally to both the compact version and the sensor in the remote version.

Fig. 6: 1 = Flanged version, 2 = Wafer version

Caution!Danger of electronics overheating!

• Therefore, make sure that the adapter between sensor and transmitter and the connection housing of the remote version is always exposed.

• Note that a certain orientation might be required, depending on the fluid temperature → Page 12.

• Information on permissible temperature ranges → Page 60.

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B

D

A

C

Esc

E- +

Esc

E- +

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1 2Esc

E- +

EscEsc

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3 Installation PROline Prowirl 72

14 Endress+Hauser

3.2.5 Inlet and outlet run

As a minimum, the inlet and outlet runs shown below must be observed to achieve the specified accuracy of the device. The longest inlet run shown must be observed if two or more flow disturbances are present.

Fig. 7: Minimum inlet and outlet runs with various flow obstructions

A = Inlet runB = Outlet run1 = Reduction2 = Extension3 = 90° elbow or T-piece4 = 2 x 90° elbow, 3-dimensional5 = 2 x 90° elbow6 = Control valve

Note!A specially designed perforated plate flow conditioner can be installed if it is not possible to observe the inlet runs required (see Page 15).

Outlet runs with pressure and temperature measuring pointsIf pressure and temperature measuring points are installed after the device, please ensure there is a large enough distance between the device and the measuring point so there are no negative effects on vortex formation in the sensor.

Fig. 8: Installation of pressure measuring point (PT) and temperature measuring point (TT)

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Esc

E- +

Esc

E- +

Esc

E- +

Esc

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15 x DN 5 x DN

A

1

3

5

2

4

6

A

A

A

A

A

B

B

B

B

B

B

18 x DN 5 x DN

20 x DN 5 x DN 40 x DN 5 x DN

25 x DN 5 x DN 50 x DN 5 x DN

Esc

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Esc

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PT TT

3...5 x DN

4...8 x DN

Esc

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Page 15: Prowirl 72 Operating Instructions

PROline Prowirl 72 3 Installation

Endress+Hauser 15

Perforated plate flow conditionerA specially designed perforated plate flow conditioner, available from Endress+Hauser, can be installed if it is not possible to observe the inlet runs required. The flow conditioner is fitted between two piping flanges and centered with mounting bolts. Generally, this reduces the inlet run required to 10 x DN with complete accuracy.

Fig. 9: Perforated plate flow conditioner

Examples of pressure loss for flow conditionerThe pressure loss for flow conditioners is calculated as follows:∆p [mbar] = 0.0085 • ρ [kg/m³] • v² [m/s]

3.2.6 Vibrations

The correct operation of the measuring system is not influenced by plant vibrations up to 1 g, 10...500 Hz. Consequently, the sensors require no special measures for attachment.

3.2.7 Limiting flow

See the information on Page 57 and 62.

• Example with steamp = 10 bar abst = 240 °C → ρ = 4.39 kg/m³v = 40 m/s∆p = 0.0085 • 4.39 • 40² = 59.7 mbar

• Example with H2O condensate (80°C)ρ = 965 kg/m³v = 2.5 m/s∆p = 0.0085 • 965 • 2.5² = 51.3 mbar

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3 Installation PROline Prowirl 72

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3.3 Installation instructions

3.3.1 Mounting the sensor

Caution!Please note the following prior to mounting:

• Prior to installing the measuring device in the piping, remove all traces of transport packaging and any protective covers from the sensor.

• Make sure that the internal diameters of seals are the same as, or greater than, those of the measuring pipe and piping. Seals projecting into the flow current have a negative effect on the vortex formation after the bluff body and cause inaccurate measurement. For this reason, the seals supplied by Endress+Hauser have a slightly larger internal diameter than the measuring pipe.

• Ensure that the arrow on the measuring pipe matches the direction of flow in the piping.

• Lengths:– Prowirl W (wafer version): 65 mm– Prowirl F (flanged version) → Page 66 ff.

Mounting Prowirl WThe centering rings supplied are used to mount and center the wafer-style devices.A mounting kit consisting of tie rods, seals, nuts and washers can be ordered separately.

Fig. 10: Mounting the wafer version

1 Nut2 Washer3 Tie rod4 Centering ring (is supplied with the device)5 Seal

1

2

3

4

5

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17-0

0-06

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PROline Prowirl 72 3 Installation

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3.3.2 Rotating the transmitter housing

The electronics housing can be rotated continuously 360 ° on the housing support.

1. Loosen the safety screw.2. Turn the transmitter housing to the desired position

(max. 180° in each direction to the stop).

Note!There are recesses in the rotating groove at 90° stages (only compact version). These help you align the transmitter easier.

3. Tighten the safety screw.

Fig. 11: Rotating the transmitter housing

180°

180°

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3.3.3 Mounting the transmitter (remote version)

The transmitter can be mounted in the following ways:

• Wall mounting• Pipe mounting (with separate mounting kit, accessories see Page 43)

The transmitter and the sensor must be mounted separate in the following circumstances:

• Poor accessibility• Lack of space• Extreme ambient temperatures

Caution!If the device is mounted to warm piping, make certain that the housing temperature does not exceed the max. permissible value of +80 °C.

Mount the transmitter as illustrated in the diagram.

Fig. 12: Mounting the transmitter (remote version)

A = Direct wall mountingB = Pipe mounting* Dimensions for version without local operation

ANSCHLUSSKLEMMEN - FIELD TERMINALS

232 (*226)

227 (*221)

ANSCHLUSSKLEMMEN - FIELD TERMINALS

Esc

E- +

Esc

E- +

A

BF0

6-10

xxxx

xx-1

7-06

-xx-

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01

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3.3.4 Rotating the local display

1. Unscrew the cover of the electronics compartment from the transmitter housing.

2. Remove the display module from the transmitter retainer rails.

3. Turn the display to the desired position (max. 4 x 45° in each direction) and reset it onto the retaining rails.

4. Screw the cover of the electronics compartment firmly back onto the transmitter housing.

Fig. 13: Rotating the local display

3.4 Post-installation check

Perform the following checks after installing the measuring device in the piping:

Device condition and specifications Notes

Is the device damaged (visual inspection)? −

Do the process temperature/pressure, ambient temperature, measuring range etc. correspond to the specifications of the device?

See Page 57 ff.

Installation Notes

Does the arrow on the pipe stand resp. on the meter body match the direction of flow through the pipe?

Are the measuring point number and labelling correct (visual inspection)?

Is the orientation chosen for the sensor correct, in other words suitable for sensor type, fluid properties (outgassing, with entrained solids) and fluid temperature?

See Page 12 ff.

Process environment / process conditions Notes

Is the measuring device protected against moisture and direct sunlight?

4 x 45°

Esc–

+

E

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PROline Prowirl 72 4 Wiring

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4 Wiring

Warning!When connecting Ex-certified devices, please refer to the notes and diagrams in the Ex-specific supplement to these Operating Instructions. Please do not hesitate to contact your Endress+Hauser representative if you have any questions.

4.1 Connecting the remote version

4.1.1 Connecting the sensor

Note!• The remote version must be grounded. In doing so, the sensor and transmitter must

be connected to the same potential matching.• When using the remote version, always make sure that you connect the sensor only to

the transmitter with the same serial number. Compatibility errors (e.g. the incorrect K-factor will be used) can occur if the devices are not connected in this way.

1. Remove the cover of the connection compartment of the transmitter (a).2. Remove the cover of the connection compartment of the sensor (b).3. Feed the connecting cable (c) through the appropriate cable entries.4. Wire the connecting cable between the sensor and transmitter in accordance with

the electrical connection diagram:→ Fig. 14→ Wiring diagram in the screw caps

5. Tighten the glands of the cable entries on the sensor housing and transmitter housing.

6. Screw the cover of the connection compartment (a/b) back onto the sensor housing or transmitter housing.

Fig. 14: Connecting the remote version

a Cover of the connection compartment (transmitter)b Cover of the connection compartment (sensor)c Connecting cable (signal cable)d Identical potential matching for sensor and transmittere Cable screening must be connected, as short as possible, to the ground terminal in the transmitter

housingf Cable screening must be connected to the ground terminal in the connection housing

a

c

d

b

Esc

E- +

3

GN

GN

3

1

WT

WT

1

4

YL

YL

4

2

BN

BN

2

5

GY

GY

5

6

PK

PK

6

7

BU

BU

7

8

RD

RD

8

DIF

F +

DIF

F +

DIF

F –

DIF

F –

GR

OU

ND

GR

OU

ND

+ 5

VA

+ 5

VA

– 5

VA–

5 VA

TEM

P 1

TEM

P 1

TEM

P 2

TEM

P 2

TEM

P 3

TEM

P 3

e

f

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4.1.2 Cable specifications

The specifications of the cable connecting the transmitter and the sensor of the remote version are as follows:

• 4 x 2 x 0.5 mm2 PVC cable with common shield (4 pairs, pair-stranded).• Cable length: max. 30 m• Conductor resistance according to DIN VDE 0295 class 5 resp. IEC 60228 class 5• Capacity core/screen: < 400 pF/m• Operating temperature: –40...+105 °C

4. 2 Connecting the measuring unit

4.2.1 Connecting the transmitter

Note!• When connecting Ex-certified devices, please refer to the notes and diagrams in the

Ex-specific supplement to these Operating Instructions.

• The remote version must be grounded. In doing so, the sensor and transmitter must be connected to the same potential matching.

• The national regulations governing the installation of electrical equipment must be observed.

• When connecting the transmitter, use a connecting cable with a continuous service temperature of at least –40...(permitted max. ambient temperature +10 °C).

Procedure for connecting the transmitter, Non-Ex/ Ex-i version (see → Fig. 15)

1. Unscrew the cover (a) of the electronics compartment from the transmitter housing.

2. Remove the display module (b) from the retaining rails (c) and refit onto right retaining rail with the left side (this secures the display module).

3. Loosen screw (d) of the cover of the connection compartment and fold down the cover.

4. Push the cable for the power supply/current output through the cable gland (e).Optional: push the cable for the pulse output through the cable gland (f).

5. Tighten the cable glands (e / f) (see also → Page 26).

6. Pull the terminal connector (g) out of the transmitter housing and connect the cable for the power supply/current output (see → Fig. 17). Optional: Pull terminal connector (h) out of the transmitter housing and connect the cable for the pulse output (see → Fig. 17).

Note!The terminal connectors (g / h) are pluggable, i.e. they can be plugged out of the transmitter housing to connect the cables.

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7. Plug the terminal connectors (g / h) into the transmitter housing.

Note!The connectors are coded so you cannot mix them up.

8. Only remote version: Secure the ground cable to the ground terminal (see Fig. 17, c).

9. Fold up the cover of the connection compartment and tighten the screws (d).

10. Remove the display module (b) and fit on the retaining rails (c).

11. Screw the cover of the electronics compartment (a) onto the transmitter housing.

F06-73xxxxxx-04-06-00-xx-001

Fig. 15: Procedure for connecting the transmitter Non-Ex / Ex-i version

a Cover of electronics compartmentb Retaining rail for display modulec Display moduled Connection compartment cover threaded connection e Cable gland for power supply/current output cablef Cable gland for pulse output cable (optional)g Terminal connector for power supply/current outputh Terminal connector for pulse output (optional)

Procedure for connecting the transmitter, Ex-d version (see → Fig. 16)

Note!When connecting Ex-certified devices, please refer to the notes and diagrams in the Ex-specific supplement to these Operating Instructions.

1. Open the clamp (a) securing the cover of the connection compartment.

2. Unscrew the cover (b) of the connection compartment from the transmitter housing.

3. Push the cable for the power supply/current output through the cable gland (e).Optional: push the cable for the pulse output through the cable gland (f).

4. Tighten the cable glands (e / f) (see also → Page 26).

5. Pull the terminal connector (g) out of the transmitter housing and connect the cable for the power supply/current output (see → Fig. 17). Optional: Pull terminal connector (h) out of the transmitter housing and connect the cable for the pulse output (see → Fig. 17).

Note!The terminal connectors (g / h) are pluggable, i.e. they can be plugged out of the transmitter housing to connect the cables.

e

f

g h

da

c

b

d

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6. Plug the terminal connectors (g / h) into the transmitter housing.

Note!The connectors are coded so you cannot mix them up.

7. Only remote version: Secure the ground cable to the ground terminal (Fig. 17, c).

8. Screw the cover (b) of the connection compartment onto the transmitter housing.

9. Engage the clamp (a) to hold the cover of the connection compartment (b) in position and tighten the threaded fastener of the clamp.

F06-73xxxxxx-04-06-00-xx-001

Fig. 16: Procedure for connecting the transmitter Ex-d version

a Clamp securing the cover of the connection compartmentb Cover of the connection compartmentc Cable gland for power supply/current output cabled Cable gland for pulse output cable (optional)e Terminal connector for power supply/current outputf Terminal connector for pulse output (optional)

Wiring diagram

Fig. 17: Assignment of terminals

A = Power supply/current outputB = Optional pulse output/status outputC = Ground terminal (only relevant for remote version)D = PFM wiring (pulse-frequency modulation)

4.2.2 Terminal assignment

Terminal no. (inputs/outputs)

Order variant 1 − 2 3 − 4

72***-***********W HART current output −

72***-***********A HART current output Pulse/status output

HART current outputGalvanically isolated, 4...20 mA with HART

Pulse/status output: Open collector, passive, galvanically isolated, Umax = 30 V, with 15 mA current limiting, Ri = 500 Ω,can be configured as pulse or status output

fe

b

a

c

d

1 2 1 23 4 3 4

A

D

C

+ ++ +- -- -

C

B

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4.2.3 HART connection

Users have the following connection options at their disposal:• Direct connection to transmitter by means of terminals 1 (+) / 2 (–)• Connection by means of the 4...20 mA circuit

Note!• The measuring circuit's minimum load must be at least 250 Ω .• After commissioning, make the following setting:

– Switch HART write protection on or off (see Page 38)• For connecting, please refer also to the documentation issued by the HART

Communication Foundation, in particular HCF LIT 20: “HART, a technical summary”.

Connecting the HART handheld terminal

Fig. 18: Electrical connection of the HART terminal:

a HART terminalb Additional switching units or PLC with transmitter supply

Connecting a PC with operating softwareA HART modem (e.g. Commubox FXA 191) is required for connecting a personal computer with operating software (e.g. FieldTool).

Fig. 19: Electrical connection of a PC with operating software

a PC with operating softwareb Additional switching units or PLC with passive inputc HART modem, e.g. Commubox FXA 191

250

a

b

1 2 3 4

+ +- -

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a

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b

c

1 2 3 4

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4.3 Degree of protection

The devices fulfill all the requirements for IP 67 degree of protection. Compliance with the following points is mandatory following installation in the field or servicing in order to ensure that IP 67 protection is maintained:

• The housing seals must be clean and undamaged when inserted into their grooves. The seals must be dried, cleaned or replaced if necessary. If the device is used in a dust atmosphere, only the associated Endress+Hauser housing seals can be used.

• All housing screws and screw caps must be firmly tightened.• The cables used for connection must be of the specified outside diameter

(see Page 59).• Firmly tighten the cable entry (Fig. 20). • The cables must loop down before they enter the cable entries (“water trap”, Fig. 20).

This arrangement prevents moisture penetrating the entry. Always install the measuring device in such a way that the cable entries do not point up.

• Replace all unused cable entries with dummy plugs.• Do not remove the grommet from the cable entry.

Fig. 20: Installation instructions for cable entries

4.4 Post-connection check

Perform the following checks after completing electrical installation of the measuring device:

Device condition and specifications Notes

Are cables or the device damaged (visual inspection)? −

Electrical connection Notes

Does the supply voltage match the specifications on the nameplate?• Non-Ex: 12...36 V DC (with HART: 18...36 V DC)• Ex i: 12...30 V DC (with HART 18...30 V DC)• Ex d: 15...36 V DC (with HART 21...36 V DC)

Do the cables used comply with the specifications? See Page 22, 59

Do the cables have adequate strain relief? −

Are the cables for power supply/current output, pulse output/status output (optional) and grounding connected correctly?

See Page 22

Only remote version:Is the connecting cable between sensor and transmitter connected correctly?

See Page 21

Are all terminals firmly tightened? −

Are all the cable entries installed, tightened and sealed?Cable run with “water trap”?

See Page 26

Are all the housing covers installed and tightened? −

F-xx

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PROline Prowirl 72 5 Operation

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5 Operation

5.1 Display and operating elements

The local display enables you to read important parameters directly at the measuring point and also configure the device.

The display consists of two lines; this is where measured values and/or status variables (e.g. bar graph) are displayed. You can change the assignment of the display lines to different variables to suit your needs and preferences (→ see USER INTERFACE function group on Page 84).

Fig. 21: Display and operating elements

Liquid crystal display (1)The two-line liquid-crystal display shows measured values, dialog texts, fault messages and notice messages.The display as it appears during standard measuring mode is known as the HOME position (operating mode).– Top line: shows main measured values, e.g. volume flow in [m³/h] or in [%].– Bottom line: shows additional measured variables and status variables, e.g. totalizer reading in [t], bar

graph, tag name.

Plus/minus keys (2)– Enter numerical values, select parameters– Select different function groups within the function matrix

Press the +/− keys simultaneously to trigger the following functions: – Exit the function matrix step by step → HOME position– Press and hold down +/− keys for longer than 3 seconds → return directly to the HOME position– Cancel data entry

Enter key (3)– HOME position → enter the function matrixSave the numerical values you input or settings you changed

Esc

E+-

1

32

+48.25 m /h3

+3702.6 m3

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5.2 The function matrix: layout and use

Note!• Please refer to the general notes on Page 29.• Function matrix overview → Page 75 • Detailed description of all functions → Page 76 ff.

The function matrix is a two-level construct: the function groups form one level and the groups’ functions the other. The groups are the highest-level grouping of the control options for the measuring device. A number of functions is assigned to each group.You select a group in order to access the individual functions for operating and configuring the measuring device.

1. HOME position → → enter the function matrix2. Select a function group (e.g. CURRENT OUTPUT)3. Select a function (e.g. TIME CONSTANT)

Change parameter / enter numerical values: → select or enter: release code, parameters, numerical values → save your entries

4. Exit the function matrix (return to HOME position):– Press the Esc key () for longer than 3 seconds → return directly– Repeatedly press Esc key () → return step by step

Fig. 22: Selecting and configuring functions (function matrix)

Example of how to configure a function (changing the language of the UI):➀ Enter the function matrix ( key).➁ Select the OPERATION group.➂ Select the LANGUAGE function, change the setting from ENGLISH to DEUTSCH and

save (all text on the display now appears in German).➃ Exit the function matrix (press for longer than 3 seconds).

>3s

- + E

Esc

E

E

E

E

E E E E E

–+

➀+

Esc

–+Esc

+Esc

E

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5.2.1 General notes

The Quick Setup menu (see Page 81) is adequate for commissioning with the necessary standard settings. Complex measuring operations on the other hand necessitate additional functions that you can configure as necessary and customise to suit your process conditions. The function matrix, therefore, comprises a multiplicity of additional functions which, for the sake of clarity, are arranged in a number of function groups.

Comply with the following instructions when configuring functions:• You select functions as described on Page 28. • You can switch off certain functions (OFF). If you do so, related functions in other

function groups will no longer be displayed.• Certain functions prompt you to confirm your data entries. Press to select “SURE

[ YES ]” and press to confirm. This saves your setting or starts a function, as applicable.

• Return to the HOME position is automatic if no key is pressed for 5 minutes.• Programming mode is automatically disabled if you do not press a key within 60

seconds following return to the HOME position.

Note!• The transmitter continues to measure while data entry is in progress, i.e. the current

measured values are output via the signal outputs in the normal way.• If the power supply fails, all preset and configured values remain safely stored in the

EEPROM.

Caution!All functions are described in detail, as is the function matrix itself on Page 75 ff.

5.2.2 Enabling the programming mode

The function matrix can be disabled. Disabling the function matrix rules out the possibility of inadvertent changes to device functions, numerical values or factory settings. A numerical code (factory setting = 72) has to be entered before settings can be changed. If you use a code number of your choice, you exclude the possibility of unauthorised persons accessing data (→ see ACCESS CODE function on Page 82).

Comply with the following instructions when entering codes:• If programming is disabled and the keys are pressed in any function, a prompt for

the code automatically appears on the display.• If “0” is entered as the private code, programming is always enabled.• Your Endress+Hauser service organisation can be of assistance if you mislay your

private code.

5.2.3 Disabling the programming mode

Programming mode is disabled if you do not press a key within 60 seconds following automatic return to the HOME position.You can also disable programming by entering any number (other than the private code) in the ACCESS CODE function.

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5.3 Error message display

Type of errorErrors which occur during commissioning or measuring operation are displayed immediately. If two or more system or process errors occur, the error with the highest priority is always the one shown on the display. The measuring system distinguishes between two types of error:

• System error: this group includes all device errors, for example communication errors, hardware errors, etc. → see Page 46

• Process error: this group includes all application errors, for example “DSC SENSOR LIMIT”, etc. → see Page 46

Fig. 23: Error messages on the display (example)

1 Type of error: P = Process error, S = System error2 Error message type: = Fault message, ! = Notice message (definition: see below)3 Error designation: e.g. DSC SENS LIMIT = Device being operated near application limits4 Error number: e.g. #3955 Duration of most recent error occurrence (in hours, minutes and seconds), display format - see

OPERATION HOURS function on Page 107

Type of error messageUsers have the option of weighting system and process errors differently by defining them as Fault messages or Notice messages. This is specified via the function matrix (→ see SUPERVISION function group on Page 106).

Serious system errors, e.g. electronic module defects, are always categorised and displayed as “fault messages” by the measuring device.

Notice message (!)• Displayed as → exclamation mark (!), error group (S: system error, P: process error).• The error in question has no effect on the inputs or outputs of the measuring device.

Fault message ( )• Displayed as → lightning flash( ), error designation (S: system error, P: process

error)• The error in question has a direct effect on the inputs or outputs.

The response of the inputs/outputs (failsafe mode) can be defined by means of functions in the function matrix (see Page 50).

Note!Error messages can be output via the current output in accordance with NAMUR NE 43.

1

2 4 5 3

XXXXXXXXXX#000 00:00:05

P

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5.4 Communication (HART)

In addition to via local operation, the measuring device can also be configured and measured values obtained by means of the HART protocol. Digital communication takes place using the 4–20 mA current output HART (see Page 25).

The HART protocol allows the transfer of measuring and device data between the HART master and the field devices for configuration and diagnostics purposes. HART masters, such as a handheld terminal or PC-based operating programs (such as FieldTool), require device description (DD) files. They are used to access all the information in a HART device. Such information is transferred solely via “commands”. There are three different command classes:• Universal commands:

All HART devices support and use universal commands. The following functionalities are linked to them:– Recognising HART devices– Reading off digital measured values (flow, totalizer, etc.)

• Common practice commands:Common practice commands offer functions which are supported and can be executed by many but not all field devices.

• Device-specific commands:These commands allow access to device-specific functions which are not HART standard. Such commands access individual field device information, (among other things), such as low flow cut off settings etc.

Note!Prowirl 72 has all three command classes. Page 32 ff. provides you with a list of all the supported “Universal commands” and “Common practice commands”.

5.4.1 Operating options

For the complete operation of the measuring device, including device-specific commands, there are device description (DD) files available to the user to provide the following operating aids and programs:

HART Field Communicator DXR 275 resp. DXR 375

Selecting device functions with a HART Communicator is a process involving a number of menu levels and a special HART function matrix.The HART operating instructions in the carrying case of the HART handheld terminal contain more detailed information on the device.

Software package ToF Tool-FieldTool Package

Modular Software package, comprised of the service tools ToF Tool and FieldTool, for a complete configuration, comissioning and diagnostic of ToF level measuring devices and PROline flowmeters. Contains:• Commissioning, maintenance analysis• Measuring device configuration• Service functions• Visualisation of process data• Trouble-shooting• Controlling the "FieldCheck" tester/simulator

Further operating programs• “AMS” operating program (Fisher Rosemount)• “SIMATIC PDM” operating program (Siemens)

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5.4.2 Device variables and process variables

Device variables:The following device variables are available via the HART protocol:

Process variables:At the factory, the process variables are assigned to the following device variables:

• Primary process variable (PV) → flow• Secondary process variable (SV) → totalizer• Third process variable (TV) → not assigned • Fourth process variable (FV) → not assigned

5.4.3 Universal / common practice HART commands

The following table contains all the universal and common practice commands supported by the measuring device.

ID (decimal) Device variable

0 OFF (not assigned)

1 Flow

250 Totalizer

Command no.HART command / access type

Command data(numeric data in decimal form)

Response data(numeric data in decimal form)

Universal commands

0 Read the unique device identifier

Access type = Read

None The device identifier provides information on the device and manufacturer; it cannot be altered.

The response consists of a 12-byte device ID:– Byte 0: fixed value 254– Byte 1: manufacturer ID, 17 = E+H– Byte 2: device type ID, 56 = Prowirl 72– Byte 3: number of preambles– Byte 4: rev. no. universal commands– Byte 5: rev. no. device-specific commands– Byte 6: software revision– Byte 7: hardware revision– Byte 8: additional device information– Byte 9-11: device identification

1 Read the primary process variable

Access type = Read

None – Byte 0: HART unit ID of the primary process variable– Byte 1-4: primary process variable

Primary process variable = flow

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

2 Read the primary process variable as current in mA and percentage of the set measuring range

Access type = Read

None – Byte 0-3: current current of the primary process variable in mA

– Byte 4-7: percentage of the set measuring range

Primary process variable = flow

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3 Read the primary process variable as current in mA and four (preset using command 51) dynamic process variables

Access type = Read

None 24 bytes are sent as a response:– Byte 0-3: current of the primary process variable in mA– Byte 4: HART unit ID of the primary process variable– Byte 5-8: primary process variable– Byte 9: HART unit ID of the secondary process variable– Byte 10-13: secondary process variable– Byte 14: HART unit ID of the third process variable– Byte 15-18: third process variable– Byte 19: HART unit ID of the fourth process variable– Byte 20-23: fourth process variable

Factory setting:• Primary process variable = flow• Secondary process variable = totalizer• Third process variable = not assigned• Fourth process variable = not assigned

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

6 Set HART short-form address

Access type = Write

Byte 0: desired address (0...15)

Factory setting:0

Note!With an address > 0 (multidrop mode), the current output of the primary process variable is fixed to 4 mA.

Byte 0: active address

11 Read the unique device identifier using the TAG

Access type = Read

Byte 0-5: TAG The device identifier provides information on the device and manufacturer; it cannot be altered. The response consists of a 12-byte device ID if the given TAG matches the one saved in the device:

– Byte 0: fixed value 254– Byte 1: manufacturer ID, 17 = E+H– Byte 2: device type ID, 56 =Prowirl 72 – Byte 3: number of preambles– Byte 4: rev. no. universal commands– Byte 5: rev. no. device-specific commands– Byte 6: software revision– Byte 7: hardware revision– Byte 8: additional device information– Byte 9-11: device identification

12 Read user message

Access type = Read

None Byte 0-24: user message

Note!You can write the user message using command 17.

13 Read TAG, TAG description and date

Access type = Read

None – Byte 0-5: TAG– Byte 6-17: TAG description– Byte 18-20: date

Note!You can write the TAG, TAG description and date using command 18.

Command no.HART command / access type

Command data(numeric data in decimal form)

Response data(numeric data in decimal form)

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14 Read sensor information on the primary process variable

Access type = Read

None – Byte 0-2: serial number of the sensor– Byte 3: HART unit ID of the sensor limits and measuring

range of the primary process variable– Byte 4-7: upper sensor limit– Byte 8-11: lower sensor limit– Byte 12-15: minimum span

Note!• The data relate to the primary process variable (= flow).• Manufacturer-specific units are represented using the

HART unit ID “240”.

15 Read output information of the primary process variable

Access type = Read

None – Byte 0: alarm selection ID– Byte 1: ID for transfer function– Byte 2: HART unit ID for the set measuring range of the

primary process variable– Byte 3-6: end of measuring range, value for 20 mA– Byte 7-10: start of measuring range, value for 4 mA– Byte 11-14: attenuation constant in [s]– Byte 15: ID for write protection– Byte 16: ID for OEM dealer, 17 = E+H

Primary process variable = flow

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

16 Read the device production number

Access type = Read

None Byte 0-2: production number

17 Write user message

Access = Write

You can save any 32-character long text in the device with this parameter:

Byte 0-23: desired user message

Displays the current user message in the device:Byte 0-23: current user message in the device

18 Write TAG, TAG description and date

Access = Write

You can save an 8-character TAG, a 16-character TAG description and a date with this parameter:

– Byte 0-5: TAG

– Byte 6-17: TAG description

– Byte 18-20: date

Displays the current information in the device:

– Byte 0-5: TAG– Byte 6-17: TAG description– Byte 18-20: date

Command no.HART command / access type

Command data(numeric data in decimal form)

Response data(numeric data in decimal form)

Page 35: Prowirl 72 Operating Instructions

PROline Prowirl 72 5 Operation

Endress+Hauser 35

Common practice commands

34 Write attenuation constant for primary process variable

Access = Write

Byte 0-3: attenuation constant of the primary process variable in seconds

Factory setting:Primary process variable = flow

Displays the current attenuation constant in the device:Byte 0-3: attenuation constant in seconds

35 Write measuring range of the primary process variable

Access = Write

Write the desired measuring range:– Byte 0: HART unit ID for the primary

process variable– Byte 1-4: end of measuring range,

value for 20 mA– Byte 5-8: start of measuring range,

value for 4 mA

Factory setting:Primary process variable = volume flow

Note!If the HART unit ID does not suit the process variable, the device will continue with the last valid unit.

The measuring range currently set is shown as the response:

– Byte 0: HART unit ID for the set measuring range of the primary process variable

– Byte 1-4: end of measuring range, value for 20 mA

– Byte 5-8: start of measuring range, value for 4 mA (is always at “0”)

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

38 Device status reset “configuration changed”

Access = Write

None None

40 Simulate output current of the primary process variable

Access = Write

Simulation of the desired output current of the primary process variable. An entry value of 0 exits the simulation mode:

Byte 0-3: output current in mA

Factory setting:Primary process variable = flow

The current output current of the primary process variable is displayed as a response:Byte 0-3: output current in mA

42 Perform device reset

Access = Write

None None

44 Write unit of the primary process variable

Access = Write

Specify the unit of the primary process variable. Only units which are suitable for the process variable are accepted by the device:

Byte 0: HART unit ID

Factory setting:Primary process variable = flow

Note!• If the written HART unit ID does not suit

the process variable, the device will continue with the last valid unit.

• If you change the unit of the primary process variable, this has an impact on the 4...20 mA output.

The current unit code of the primary process variable is displayed as a response:Byte 0: HART unit ID

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

Command no.HART command / access type

Command data(numeric data in decimal form)

Response data(numeric data in decimal form)

Page 36: Prowirl 72 Operating Instructions

5 Operation PROline Prowirl 72

36 Endress+Hauser

48 Read extended device status

Access = Read

None The current device status is displayed in extended form as the response:

Encoding: see table on Page 37

50 Read assignment of the device variables to the four process variables

Access = Read

None Display of the current variable assignment of the process variables:

– Byte 0: device variable ID to the primary process variable

– Byte 1: device variable ID to the secondary process variable

– Byte 2: device variable ID to the third process variable

– Byte 3: device variable ID to the fourth process variable

Factory setting:• Primary process variable: ID 1 for flow • Secondary process variable: ID 250 for totalizer• Third process variable: ID 0 for OFF (not assigned)• Fourth process variable: ID 0 for OFF (not assigned)

53 Write device variable unit

Access = Write

This command sets the unit of the given device variables. Only those units which suit the device variable are transferred:

– Byte 0: device variable ID– Byte 1: HART unit ID

ID of the supported device variables:See data on Page 32

Note!If the written unit does not suit the device variable, the device will continue with the last valid unit.

The current unit of the device variables is displayed in the device as a response:

– Byte 0: device variable ID– Byte 1: HART unit ID

Note!Manufacturer-specific units are represented using the HART unit ID “240”.

59 Specify number of preambles in message responses

Access = Write

This parameter specifies the number of preambles which are inserted in the message responses:

Byte 0: Number of preambles (2...20)

As a response, the current number of the preambles is displayed in the response message:

Byte 0: Number of preambles

109 Burst mode control

Access = Write

This parameter switches the burst mode on and off.

Byte 0: 0 = burst mode off1 = burst mode on

The value set in byte 0 is shown as the response.

Command no.HART command / access type

Command data(numeric data in decimal form)

Response data(numeric data in decimal form)

Page 37: Prowirl 72 Operating Instructions

PROline Prowirl 72 5 Operation

Endress+Hauser 37

5.4.4 Device status / error messages

You can read the extended device status, in this case, current error messages, via command “48”. The command delivers bit-encoded information (see table below).

Note!Detailed information on the device status messages and error messages, and how they are rectified, can be found on Page 46 ff.!

Byte Bit Error no. Short error description ( → Page 46 ff. )

0

0 001 Serious device error.

1 011 Faulty amplifier EEPROM.

2 012 Error when accessing data of the amplifier EEPROM.

3 021 COM module: Faulty EEPROM.

4 022 COM module: Error when accessing EEPROM data.

5 111 Totalizer checksum error.

6 351 Current output: the current flow is outside the set range.

7 Not assigned –

1

0 359 Pulse output: the pulse output frequency is outside the set range.

1 Not assigned –

2 379 Device being operated in its resonance frequency.

3 Not assigned –

4 Not assigned –

5 394 DSC sensor defective, no measurement.

6 395 DSC sensor being operated near application limits, device failure probable soon.

7 396 Device finds signal outside the set filter range.

2

0...1 Not assigned –

2 399 Pre-amplifier disconnected.

3...5 Not assigned –

6 501 Loading a new amplifier software version or data into the device.No other commands possible at this point.

7 502 Uploading device data.No other commands possible at this point.

3

0 601 Positive zero return active.

1 611 Current output simulation active.

2 Not assigned –

3 631 Pulse output simulation active.

4 641 Status output simulation active.

5 691 Simulation of failsafe mode (outputs) active.

6 692 Simulation measurand.

7 Not assigned –

4

0...1 Not assigned –

2 698 Current adjustment active

3...7 Not assigned –

Page 38: Prowirl 72 Operating Instructions

5 Operation PROline Prowirl 72

38 Endress+Hauser

5.4.5 Switching HART write protection on/off

A DIP switch on the amplifier board provides the means of activating or deactivating the HART write protection. When the HART write protection is active, the parameters couldn‘t be changed via the HART protocol.

1. Unscrew the cover of the electronics compartment from the transmitter housing.

2. Remove the display module (a) from the retaining rails (b) and refit onto right retaining rail with the left side (this secures the display module).

3. Fold up the plastic cover (c).

4. Set the DIP switch to the desired position.Position A, DIP switch at front = HART write protection disabledPosition B, DIP switch at rear = HART write protection enabled

Note!The current status of the HART write protection is displayed in the WRITE PROTECTION function (see Page 98).

5. Installation is the reverse of the removal procedure.

Fig. 24: Switching HART write protection on/off

a Display moduleb Retaining rail for the display modulec Plastic cover

A = HART write protection disabled (DIP switch at front)B = HART write protection enabled (DIP switch at rear)

Esc

a

b

c

– + E

AB

F06-

72xx

xxxx

-03-

00-0

0-xx

-000

Page 39: Prowirl 72 Operating Instructions

PROline Prowirl 72 6 Commissioning

Endress+Hauser 39

6 Commissioning

6.1 Function check

Make sure that all final checks have been completed before you commission your measuring point:• “Post-installation check” checklist → Page 19• “Post-connection check” checklist → Page 26

6.2 Commissioning

6.2.1 Switching on the measuring device

Once the function checks have been successfully completed, it is time to switch on the supply voltage. The device is ready for operation!The measuring device performs a number of internal test functions after power-up. As this procedure progresses the following message appears on the local display:

Normal measuring mode commences as soon as start-up completes. Various measured values and/or status variables appear on the display (HOME position).

Note!If start-up fails, an appropriate error message is displayed, depending on the cause.

PROWIRL 72XX.XX.XX

Start-up messageDisplays the current software (example)

Page 40: Prowirl 72 Operating Instructions

6 Commissioning PROline Prowirl 72

40 Endress+Hauser

6.2.2 “Commissioning” Quick Setup

The “Commissioning” Quick Setup guides you systematically through all the major functions of the device that have to be configured for standard measuring operation.

You will find a flowchart of the “Commissioning” Quick Setup menu on Page 41 and the function description on Page 81.

Examples of configuration for the “Commissioning” Quick Setup.

Example 1 (volumetric unit):You want to measure the flow of water. The flow should be displayed in the volume flow unit m³/h.

The following settings must be made in the “Commissioning” Quick Setup:

Example 2 (mass unit):You want to measure overheated steam with a constant temperature of 200 °C and a constant pressure of 12 bar. According to IAPWS-IF97, the density at operating conditions is 5.91 kg/m³. (IAPWS = International Association of Process Water and Steam). The flow should be displayed in the mass flow unit kg/h.

The following settings must be made in the “Commissioning” Quick Setup:

Example 3 (corrected volume unit):You want to measure compressed air with a constant temperature of 60 °C and a constant pressure of 3 bar. The density at operating conditions is 3.14 kg/m³. The density of air at reference operating conditions (0 °C, 1013 mbar) is 1.2936 kg/m³. The flow should be displayed in the corrected volume flow unit Nm³/h.

The following settings must be made in the “Commissioning” Quick Setup:

• APPLICATION = LIQUID

• MEASURING UNIT TYPE = VOLUME FLOW

• UNIT FLOW = m³/h

• UNIT TOTALIZER = m³

• Output configuration

• APPLICATION = GAS/STEAM

• MEASURING UNIT TYPE = CALCULATED MASS FLOW

• UNIT FLOW = kg/h

• UNIT TOTALIZER = t

• UNIT DENSITY = kg/m³

• OPERATING DENSITY = 5.91

• Output configuration

• APPLICATION = GAS/STEAM

• MEASURING UNIT TYPE = CORRECTED VOLUME FLOW

• UNIT FLOW = Nm³/h

• UNIT TOTALIZER = Nm³

• UNIT DENSITY = kg/m³

• OPERATING DENSITY = 3.14

• REFERENCE DENSITY = 1.2936

• Output configuration

Page 41: Prowirl 72 Operating Instructions

PROline Prowirl 72 6 Commissioning

Endress+Hauser 41

Flowchart of “Commissioning” Quick Setup

Note!

++ +E EEsc

E- +

Yes

Yes

No

No

Measuring Unit Type

Configuration another output ?

Automatically configuration display ?

Automaticallyparameterization

of the display

Language

Application

Quick Setup

HOME-POSITION

Quick SetupCommission

Corrected Volume FlowVolume Flow Calculated Mass Flow

QuitCurrentoutput

Pulse /Status output

Selection output type

UnitFlow

UnitFlow

UnitTotalizer

UnitFlow

UnitTotalizer

UnitTotalizer

UnitDensity

UnitDensity

OperatingDensity

OperatingDensity

ReferenceDensity

OperationMode

Pulse Status

Assignstatus

Pulsevalue

Currentspan

Onvalue

Pulsewidth

Value20 mA

Offvalue

Outputsignal

Timeconstant

Timeconstant

Failsafemode

Failsafemode

Vortex Freq. PFM

F06-72xxxxxx-19-xx-xx-en-000

The display returns to the QUICK SETUP COMMISSIONING cell if you press the ESC key combination during interrogation.➀ Only the output (current output or pulse/status output) not yet configured in the

current Quick Setup is offered for selection after the first cycle.➁ The “YES” option appears as long as a free output is still available. “NO” is the only

option displayed when no further outputs are available.➂ When “YES” is selected, the flow is assigned to line 1 of the local display and the

totalizer to line 2.

Page 42: Prowirl 72 Operating Instructions

7 Maintenance PROline Prowirl 72

42 Endress+Hauser

7 Maintenance

The flow measuring system requires no special maintenance.

Exterior cleaningWhen cleaning the exterior of measuring devices, always use cleaning agents that do not attack the surface of the housing and the seals.

Cleaning with pigsCleaning with pigs is not possible!

Replacing sensor sealsUnder normal circumstances, wetted seals must not be replaced. Replacement is necessary only in special circumstances, for example if aggressive or corrosive fluids are incompatible with the seal material.

Note!• The time span between the individual replacements depends on the fluid properties.• Replacement seals (accessory) → Page 43.

Only Endress+Hauser sensor seals may be used.

Replacing housing seals

The housing seals must be clean and undamaged when inserted into their grooves. The seals must be dried, cleaned or replaced if necessary.

Note!If the device is used in a dust atmosphere, only the associated Endress+Hauser housing seals can be used.

Page 43: Prowirl 72 Operating Instructions

PROline Prowirl 72 8 Accessories

Endress+Hauser 43

8 Accessories

Various accessories, which can be ordered separately from Endress+Hauser, are available for the transmitter and the sensor. Your E+H service organisation can provide detailed information on the order codes in question.

Accessory Description Order code

TransmitterPROline Prowirl 72

Transmitter for replacement or for stock. Use the order code to define the following specifications:– Approvals– Degree of protection / version– Cable entry– Display / operation– Software– Outputs / inputs

72XXX − XXXXX * * * * * *

Mounting kit for Prowirl 72 W

Mounting kit comprising:– Threaded studs– Nuts incl. washers– Flange seals

DKW − **–***

Mounting kit for transmitter

Mounting kit for remote version, suitable for pipe and wall mounting.

DK5WM − B

Flow conditioner Flow conditioner DK7ST − * * * *

HART Field Communicator DXR 275

Handheld terminal for remote configuration and for obtaining measured values via the current output HART (4...20 mA).

Contact your E+H representative for more information.

DXR275 − * * * * * *

HART Field Communicator DXR 375

Handheld terminal for remote configuration and for obtaining measured values via the current output HART (4...20 mA) and FOUNDATION Fieldbus (FF).

Contact your E+H representative for more information.

DXR375 − * * * * * * *

Applicator Software for selecting and planning flowmeters. The Applicator can be downloaded from the Internet or ordered on CD-ROM for installation on a local PC.

Contact your E+H representative for more information.

DKA80 − *

ToF Tool-FieldTool Package

Modular Software package, comprised of the service tools ToF Tool and FieldTool, for a complete configuration, comissioning and diagnostic of ToF level measuring devices and PROline flowmeters. Contains:– Commissioning, maintenance analysis– Measuring device configuration– Service functions– Visualisation of process data– Trouble-shooting– Controlling the "FieldCheck" tester/simulator

Contact your E+H representative for more information.

DXS10 − * * * * *

FieldCheck Tester/simulator for testing flowmeters in the field.When used in conjunction with the “FieldTool” software package, test results can be imported into a database, printed and used for official certification.

Contact your E+H representative for more information.

DXC10 − * *

Page 44: Prowirl 72 Operating Instructions

8 Accessories PROline Prowirl 72

44 Endress+Hauser

Flow computerDXF 351

Combines signals from volumetric flow-meters with those from pressure, temperature and density sen-sors. Using various flow formulae, the computer is capable of calculating variables important for the measurement and control industry:• Mass, operating volume and corrected volume flow • Heat flow • Delta heat • Combustion heat

DXF351 − * * * *

Energy managerRMS 621

Steam and heat computer for industrial energy calculation of steam and water Calculation of the following applications:• Steam mass• Steam heat quantity• Net steam quantity• Steam - heat - differential• Water heat quantity• Water - heat - differential Calculation of up to 3 applications per unit

RMS 621 − * * * * * * * * *

Energy Manager RMC 621

Universal Energy Manager for gas, liquids, steam and water. Calculation of volumetric flow and mass flow, standard volume, heat flow and energy.

RMC621-* * * * * * * * * *

Pressure transducerCerabar T

The Cerabar T is designed for measuring absolute and gauge pressure of gases, vapours and liquids.

PMC 131 − * * * *PMP 131 − * * * *

RTD ThermometerOmnigrad TR10

General purpose process thermometer.Mineral Insulated Replaceable Inset; with thermowell, threaded process connection and extension neck.

TR10 − * * * * * * * * * * * *

Active barrierRN 221 N

Active barrier with power supply for safe separation of 4...20 mA current circuits:• Galvanic isolation of 4...20 mA current circuits• Wide range power supply • Removing large loop circuits • Powering 2 wire transmitters • Suitable for Ex-applications (ATEX, FM and CSA)

RN221N − * *

Prozess displayRIA 250

Multifunctional 1 channel display with universal input, loop power supply, limit relayand analogue output.

RIA250 − * * * * * *

Prozess displayRIA 251

Digital loop powered display for 4 ... 20 mA current loops; suitable for Ex-applications (ATEX, FM, CSA).

RIA251 − * *

Field displayRIA 261

Digital loop powered field display (IP 66) for 4...20 mA current loops; suitable for Ex- applications (ATEX, FM, CSA).

RIA261 − * * *

Process transmitterRMA 422

Multifunctional 1 or 2 channel top hat DIN rail mounted process transmitter with current inputs, loop power supply, limit monitor, analogue output and math functions. Optional: intrinsically safe inputs; suitable for Ex-appliations (ATEX).

RMA422 − * * * * * * *

Surge arresterHWA 562 Z

Overvoltage protection limiting high voltages on signal cables and components.

51003575

Fieldgate FXA 520 Gateway for Remote Monitoring of HART Sensors and Actuators via Web Browsers:• Web server for remote monitoring of up to 30

measuring points• Intrinsically safe version [EEx ia]IIC for applications

in hazardous areas• Communication via modem, Ethernet or GSM• Visualisation via Internet/Intranet in the web browser

and/or WAP mobile phone• Limit value monitoring with alarm signalling via

e-mail or SMS• Synchronised time stamping of all measured values• Remote diagnosis and remote configuration of

connected HART devices

FXA520 − * * * *

Accessory Description Order code

Page 45: Prowirl 72 Operating Instructions

PROline Prowirl 72 9 Trouble-shooting

Endress+Hauser 45

9 Trouble-shooting

9.1 Trouble-shooting instructions

Always start trouble-shooting with the checklists below if faults occur after start-up or during operation. This takes you directly (via various queries) to the cause of the problem and the appropriate remedial measures.

Check the display

No display visible and no output signals present

1. Check supply voltage → terminal 1, 22. Electronics defective → order spare part → Page 51

No display visible but output signals are present

1. Check whether the ribbon-cable connector of the display module is correctly plugged into the amplifier board → Page 52

2. Display module defective → order spare part → Page 513. Electronics defective → order spare part → Page 51

Display texts are in a foreign language.

Switch off power supply. Press and hold down both the +/– keys and switch on the measuring device again. The display text will appear in English and is displayed at 50% contrast.

Measured value indicated, but no signal output at the current or pulse output

Electronics board defective → order spare part → Page 51

Error messages on display

Errors which occur during commissioning or measuring operation are displayed immediately. Error messages consist of a variety of icons. The meanings of these icons are as follows (example):

– Type of error: S = System error, P = Process error– Error message type: = Fault message, ! = Notice message– DSC SENS LIMIT = Error designation (device being operated near application limits)– 03:00:05 = Duration of most recent error occurrence (in hours, minutes and seconds),

display format - see OPERATION HOURS function on Page 107– #395 = Error number

Caution!• Please refer also to the information on Page 30 ff.!• The measuring system interprets simulations and positive zero return as system errors, but displays

them as notice messages only.

Error number:No. 001 – 400No. 601 – 699

System error (device error) has occurred → Page 46

Error number:No. 500 – 600No. 700 – 750

Process error (application error) has occurred → Page 46

Other errors (without error message)

Some other error has occurred.

Diagnosis and remedial measures → Page 48

Page 46: Prowirl 72 Operating Instructions

9 Trouble-shooting PROline Prowirl 72

46 Endress+Hauser

9.2 System error messages

Caution!In the event of a serious fault, a flowmeter might have to be returned to the manufacturer for repair. In such cases, the procedures on Page 8 must be carried out before you return the measuring device to Endress+Hauser. Always enclose a fully completed “Declaration of Contamination” form with the device. A copy of the form can be found at the end of these Operating Instructions.

Type Error message / No.

Cause Remedy / spare part

Serious system errors are always recognised by the device as “fault messages” and are indicated with a lightning flash () on the display! Fault messages have a direct effect on the inputs and outputs. Simulations and positive zero return, on the other hand, are only classed and displayed as “notice messages”.Please pay attention to the information on → Page 30 ff. and 50.

S = System error = Fault message (with an effect on the inputs and outputs)! = Notice message (without an effect on the inputs and outputs)

S

CRITICAL FAIL. # 001

Serious device error Replace the amplifier board. Spare parts → Page 51

S

AMP HW EEPROM# 011

Amplifier: Faulty EEPROM

Replace the amplifier board. Spare parts → Page 51

S

AMP SW EEPROM# 012

Amplifier: Error when accessing data of the EEPROM

Contact your E+H service organisation.

S

COM HW EEPROM# 021

COM module: Faulty EEPROM

Replace COM module. Spare parts → Page 51

S

COM SW EEPROM# 022

COM module: Error when accessing data of the EEPROM

Contact your E+H service organisation.

S

CHECKSUM TOT. # 111

Totalizer checksum error Replace the amplifier board.Spare parts → Page 51

S!

CURRENT RANGE# 351

Current output: The current flow is outside the set range.

1. Change upper range value entered.2. Reduce flow.

S!

PULSE RANGE # 359

Pulse output:The pulse output frequency is outside the set range.

1. Increase pulse value.2. When entering the pulse width, select a

value that can still be processed by a connected totalizer (e.g. mechanical totalizer, PLC, etc.).Determine pulse width:– Method 1: enter the minimum time

for which a pulse has to be present at a connected totalizer in order to be recorded.

– Method 2: enter the maximum (pulse) frequency as a half “reciprocal value” for which a pulse has to be present at a connected totalizer in order to be recorded.Example: the maximum input frequency of the connected totalizer is 10 Hz. The pulse width to be entered is: (1 / (2·10 Hz) = 50 ms.

3. Reduce flow.

Page 47: Prowirl 72 Operating Instructions

PROline Prowirl 72 9 Trouble-shooting

Endress+Hauser 47

S

RESONANCE DSC# 379

Device being operated in its resonance frequency.

Caution!If the device is operated in its resonance frequency, this can result in damage which can lead to complete device failure.

Reduce the flow.

S

DSC SENS DEFCT# 394

The DSC sensor is defective, measurement no longer takes place.

Contact your E+H service organisation.

S!

DSC SENS LIMIT# 395

The DSC sensor is being operated near application limits, device failure is probable soon.

If this message is permanently displayed, contact your E+H service organisation.

S

SIGNAL>LOW PASS# 396

The device finds the signal outside the set filter range.

Possible causes:• The flow is outside the

measuring range.• The signal is caused by a

strong vibration which is intentionally not measured and outside the measuring range.

• Check whether the device is correctly mounted in flow direction.

• Check whether the right choice was made in the APPLICATION function.

• Check whether the operating conditions are within the specifications of the device (e.g. flow is above measuring range, i.e. the flow may have to be reduced)

If the checks do not solve the problem, please contact your E+H service organisation.

S

PREAMP. DISCONN.# 399

Pre-amplifier disconnected. Check whether the connection between the preamplifier and amplifier board is established and correct and establish connection if necessary.

S!

SW.-UPDATE AKT.# 501

Loading a new amplifier software version or data into the device. No other commands possible at this point.

Wait until the procedure is complete and then restart the device.

S!

UP./DOWNLOAD AKT.# 502

Uploading the device data.No other commands possible at this point.

Wait until the procedure is complete.

S!

POS. ZERO-RET.# 601

Positive zero return active.

Caution!This message has the highest display priority.

Switch off positive zero return.

S!

SIM. CURR. OUT# 611

Current output simulation active

Switch off simulation.

S!

SIM. FREQ. OUT# 631

Pulse output simulation active Switch off simulation.

S!

SIM. STAT. OUT# 641

Status output simulation active Switch off simulation.

S!

SIM. FAILSAFE# 691

Simulation of failsafe mode (outputs) active

Switch off simulation.

S!

SIM. MEASURAND# 692

Simulation of a measured variable active (e.g. mass flow)

Switch off simulation.

S!

CURR. ADJUST# 698

Current adjustment is active. Quit current adjustment.

S!

CURR. ADJUST# 699

Current adjustment is active. Quit current adjustment.

Type Error message / No.

Cause Remedy / spare part

Page 48: Prowirl 72 Operating Instructions

9 Trouble-shooting PROline Prowirl 72

48 Endress+Hauser

9.3 Process errors without messages

Symptoms Remedial measures

Remark:You may have to change or correct settings in certain functions of the function matrix in order to rectify faults. The functions outlined below, such as FLOW DAMPING etc. are described in detail in the section »Description of device functions« on Page 75 ff.

No flow signal • For liquids:Check whether the piping is completely filled. The piping must always be completely filled for accurate and reliable flow measurement.

• Check whether all the packaging material, including the meter body protective covers, was completely removed before mounting the device.

• Check whether the desired electrical output signal was connected correctly.

Flow signal even though there is no flow

Check whether the device is exposed to particularly strong vibrations. If so, a flow can be displayed even if the fluid is at a standstill, depending on the frequency and direction of the vibration.

Remedial measures at the device:• Turn the sensor 90° (note therefore the installation conditions, see

Page 12 ff.). The measuring system is most sensitive to vibrations which follow in the sensor axis. Vibrations have less of an effect on the device in the other axes.

• The amplification can be altered using the AMPLIFICATION function (see Page 105).

Remedy through constructive measures during installation:• If the source of the vibration (e.g. pump or a valve) has been identified,

the vibrations can be reduced by decoupling or supporting the source.• Support the piping near the device.

If these measures do not solve the problem, your Endress+Hauser service organisation can adjust the filters of the device to suit your special application.

Faulty or highly-fluctuating flow signal

• The fluid is not adequately single-phase or homogeneous. The piping must always be completely filled and the fluid must be single-phase and homogeneous for accurate and reliable flow measurement.

• In many instances, the following measures can be taken to improve the measurement result even under non-ideal conditions:

– For liquids with a low gas content in horizontal pipework, it helps to install the device with the head pointing downwards or to the side. This improves the measuring signal since the sensor is not in the area where gas accumulates when this type of installation is used.

– For liquids with a low solids content, avoid installing the device with the electronics housing pointing downwards.

– For steam or gases with a low liquid content, avoid installing the device with the electronics housing pointing downwards.

• The inlet and outlet runs must be present as per the installation instructions (see Page 14).

• Suitable seals with an internal diameter not smaller than the pipe internal diameter must be installed and correctly centered.

• The static pressure must be large enough to rule out cavitation in the area of the sensor.

Continued on next page

Page 49: Prowirl 72 Operating Instructions

PROline Prowirl 72 9 Trouble-shooting

Endress+Hauser 49

Faulty or highly-fluctuating flow signal (contd.)

• Check whether the correct fluid was selected in the APPLICATION function (see Page 99). The setting in this function determines the filter settings and can thus have an effect on the measuring range.

• Check whether the data for the K-factor on the nameplate match the data in the K-FACTOR function. (see Page 104).

• Check whether the device is correctly mounted in flow direction.• Check whether inner diameter of the mating pipe accord with the inner

diameter of the flowmeter (see Page 101).• The flow must be in the measuring range of the device (see Page 57).

The start of measuring range depends on the density and the viscosity of the fluid. Density and viscosity depend on temperature. Density also depends on the process pressure in the case of gases.

• Check whether the operating pressure is affected by pressure pulsations (e.g. from piston pumps). The pulsations can affect vortex shedding if they have a frequency similar to the vortex frequency.

• Check whether the correct engineering unit was selected for the flow or totalizer.

• Check whether the current output or pulse value was correctly set.

The fault cannot be rectified or some other fault not described above has occurred. In these instances, please contact your E+H service organisation.

The following options are available for tackling problems of this nature:

Request the services of an E+H service technicianIf you contact our service organisation to have a service technician sent out, please be ready with the following information:– A brief description of the error with information on the application.– Nameplate specifications (Page 9 ff.): order code and serial number

Return devices to E+HThe procedures on Page 8 must be carried out before you return a measuring device requiring repair or calibration to Endress+Hauser. Always enclose a fully completed “Declaration of Contamination” form with the flowmeter. A copy of the form can be found at the end of these Operating Instructions.

Replace transmitter electronicsComponents in the electronics defective → order spare part → Page 51

Symptoms Remedial measures

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9 Trouble-shooting PROline Prowirl 72

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9.4 Response of outputs to errors

Note!The failsafe mode of totalizers and current, pulse and frequency outputs can be configured by means of various functions in the function matrix.

Positive zero return and error response:You can use positive zero return to set the signals of the current, pulse and frequency outputs to their fallback value, for example when operation has to be interrupted while a pipe is being cleaned. This function has priority over all other device functions; simulations are suppressed, for example.

Response of outputs and totalizers to errors

Process/system error present Positive zero return activated

Caution!System or process errors defined as “notice messages” have no effect whatsoever on the inputs and outputs. Please refer also to the information on Page 30 ff.

Current output

MIN. CURRENTDepends on the setting selected in the CURRENT RANGE function. If the current range is:4-20 mA HART NAMUR → output current = 3.6 mA4-20 mA HART US → output current = 3.75 mA

MAX. CURRENT 22.6 mA

HOLD VALUEMeasured value output is based on the last measured value saved before the error occurred.

ACTUAL VALUEMeasured value output is based on the current flow measurement. The fault is ignored.

Output signal corresponds to zero flow

Pulse output

FALLBACK VALUESignal output → output 0 pulse

HOLD VALUEMeasured value output is based on the last valid flow data before the error occurred.

ACTUAL VALUEMeasured value output is based on the current flow measurement. The fault is ignored.

Output signal corresponds to zero flow

Status output

In the event of a fault or power supply failure:Status output → not conductive

No effect on the status output

Totalizer STOPThe totalizer stops at the last value before the alarm condition occurred.

HOLD VALUEThe totalizer continues to count the flow on the basis of the last valid flow data (before the fault occurred).

ACTUAL VALUEThe totalizer continues to count the flow on the basis of the current flow data. The fault is ignored.

Totalizer stops

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PROline Prowirl 72 9 Trouble-shooting

Endress+Hauser 51

9.5 Spare parts

Section 9.1 contains detailed trouble-shooting instructions. The measuring device, moreover, provides additional support in the form of continuous self-diagnosis and error messages.Trouble-shooting can entail replacing defective components with tested spare parts. The illustration below shows the available scope of spare parts.

Note!You can order spare parts directly from your E+H service organisation by quoting the serial number printed on the transmitter nameplate (see Page 9).

Spare parts are shipped as sets comprising the following parts:• Spare part• Additional parts, small items (screws, etc.)• Installation instructions• Packaging

Fig. 25: Spare parts for transmitter PROline Prowirl 72

1 Local display module2 Board holder3 I/O board (COM module), Non-Ex and Ex-i version4 Amplifier board5 I/O board (COM module), Ex-d version6 Pre-amplifier

3

1

2

4

6

5

F06-

7xxx

xxxx

-03-

06-0

6-xx

-000

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9. 6 Installing and removing electronics boards

9.6.1 Non-Ex, Ex-i version

Note!• When connecting Ex-certified devices, please refer to the notes and diagrams in the

Ex-specific supplement to these Operating Instructions.• Risk of damaging electronic components (ESD protection).

Static electricity can damage electronic components or impair their operability. Use a workplace with a grounded working surface, purpose-built for electrostatically sensitive devices!

Caution!Use only genuine Endress+Hauser parts.

Procedure when installing/removing electronics boards (see Fig. 26)

1. Unscrew the cover (a) of the electronics compartment from the transmitter housing.2. Remove the local display module (b) from the retaining rails (c).3. Fit the local display module (b) with the left side onto the right retaining rail (c)

(this secures the local display module).4. Loosen the fixing screw (d) of the cover of the connection compartment (e) and fold

down the cover.5. Pull terminal connector (f) out of the I/O board (COM module) (q).6. Fold up the plastic cover (g).7. Remove the signal cable connector (h) from the ampifier board (s) and release from

the cable holder (i).8. Remove the ribbon cable connector (j) from the amplifier board (s) and release from

the cable holder (k).9. Remove the local display module (b) from the right retaining rail (c).10. Fold down the plastic cover (g) again.11. Release both screws (l) of the board holder (m).12. Pull the board holder (m) out completely.13. Press the side latches (n) of the board holder and separate the board holder (m)

from the board body (o).

14. Replace the I/O board (COM module) (q):– Loosen the three fixing screws (p) of the I/O board (COM module).– Remove the I/O board (COM module) (q) from the board body (o).– Set a new I/O board (COM module) on the board body.

15. Replace the amplifier board (s):– Loosen fixing screws (r) of the amplifier board.– Remove the amplifier board (s) from the board body (o).– Set a new amplifier board on the board body.

16. Installation is the reverse of the removal procedure.

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PROline Prowirl 72 9 Trouble-shooting

Endress+Hauser 53

Fig. 26: Installing and removing electronics boards Non-Ex, Ex-i version

a Cover of electronics compartmentb Local display modulec Retaining rails of local display moduled Fixing screws for cover of connection compartmente Connection compartment coverf Terminal connectorg Plastic coverh Signal cable connectori Retainer for signal cable connectorj Display module ribbon-cable connectork Retainer for ribbon-cable connectorl Board holder threaded connectionm Board holdern Board holder latcheso Board bodyp I/O board (COM module) threaded connectionq I/O board (COM module)r Amplifier board threaded connections Amplifier board

a

c

c

e

b

d

e

g

fg

h

j

k

i

ml

l

q

n

p

s

o

n

r

F06-72xxxxxx-17-xx-xx-xx-001

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9.6.2 Ex-d version

Note!• When connecting Ex-certified devices, please refer to the notes and diagrams in the

Ex-specific supplement to these Operating Instructions.• Risk of damaging electronic components (ESD protection).

Static electricity can damage electronic components or impair their operability. Use a workplace with a grounded working surface, purpose-built for electrostatically sensitive devices!

Caution!Use only genuine Endress+Hauser parts.

Procedure when installing/removing electronics boards (see Fig. 27)

EInstalling/removing the I/O board (COM module)

1. Release securing clamp (a) of the connection compartment cover (b).2. Remove connection compartment cover (b) from the transmitter housing.3. Disconnect terminal connector (c) from the I/O board (COM module) (e).4. Release threaded connection (d) of the I/O board (COM module) (e) and pull out

the board slightly.5. Disconnect connection cable plug (f) from the I/O board (COM module) (e) and

remove the board completely.6. Installation is the reverse of the removal procedure.

Installing/removing the amplifier board

1. Unscrew the cover (g) of the electronics compartment from the transmitter housing.2. Remove the local display module (h) from the retaining rails (i).3. Fold up the plastic cover (j).4. Remove ribbon-cable connector of the local display module (h) from the amplifier

board (t) and release from the cable holder.5. Remove the signal cable connector (k) from the amplifier board (t) and release

from the cable holder.6. Release the fixing screw (l) and fold down the cover (m).7. Release both screws (n) of the board holder (o).8. Pull out the board holder (o) slightly and disconnect connecting cable plug (p)

from the board body.9. Pull the board holder (o) out completely.10. Press the side latches (q) of the board holder and separate the board holder (o)

from the board body (r).11. Replace the amplifier board (t):

– Loosen fixing screws (s) of the amplifier board.– Remove the amplifier board (t) from the board body (r).– Set new amplifier board onto board body.

12. Installation is the reverse of the removal procedure.

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Endress+Hauser 55

Fig. 27: Installing and removing electronics boards Ex-d version

a Clamp for cover of connection compartmentb Cover of connection compartmentc Terminal connectord I/O board (COM module) threaded connectione I/O board (COM module)f Connecting cable plug I/O-moduleg Cover of electronics compartmenth Local display modulei Retaining rails of local display modulej Plastic coverk Signal cable connectorl Fixing screws for cover of connection compartmentm Connection compartment covern Board holder threaded connectiono Board holderp Connecting cable plug q Board holder latchesr Board bodys Amplifier board threaded connectiont Amplifier board

ba

cc

f

d

de

g

h

i

i

j

l

l

p

n

n

o

mq

q

rt

s

k

F06-73xxxxxx-17-xx-xx-xx-000

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9.7 Software history

Note!Upload/download between different software versions is normally only possible with special service software.

Software version / date

Software modification DocumentationModifications / supplements

Amplifier

V 1.00.00 / 01.2003 Original softwareCompatible with:– ToF Tool-FieldTool Package– HART Communicator DXR 275

(OS 4.6 or higher) and DRX 375 with rev. 1, DD rev. 1.

V 1.01.XX / 07.2003 Up-/Download via HART using ToF Tool-FieldTool Package

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PROline Prowirl 72 10 Technical data

Endress+Hauser 57

10 Technical data

10.1 Technical data at a glance

10.1.1 Application

The measuring system is used to measure the volume flow of saturated steam, overheated steam, gases and liquids. If the process pressure and process temperature are constant, the measuring device can also output the flow as the calculated mass flow and corrected volume flow.

10.1.2 Function and system design

Measuring principle Vortex flow measurement on the principle of the Karman vortex street.

Measuring system The measuring system consists of a transmitter and a sensor:• Transmitter Prowirl 72• Prowirl F or W sensor

Two versions are available:

• Compact version: Transmitter and sensor form a single mechanical unit.

• Remote version: Sensor is mounted separate from the transmitter.

10.1.3 Input

Measured variable Volumetric flow (volume flow) is proportional to the frequency of vortex shedding after the bluff body.

The output variables are volume flow or, if the process conditions are non-varying, calculated mass flow or corrected volume flow.

Measuring range The measuring range depends on the fluid and the pipe diameter.

Start of measuring range: Depends on the density and the Reynolds number (Remin = 4,000, Relinear = 20,000) The Reynolds number is dimensionless and indicates the ratio of a fluid’s inertial forces to its viscous forces. It is used to characterise the flow. The Reynolds number is calculated as follows:

F06-7xxxxxxx-19-xx-06-xx-000

Re = Reynolds numberQ = Flowdi = Internal diameterµ = Dynamic Viscosityρ = Density

F06-72xxxxxx-19-xx-06-xx-002

Re =4 Q·

di [m] ·· [Pa·s]

[m³/s] [kg/ ]· m³

vDN 15...25 =min.

6

[kg/m³]

vDN 40...300 =min.

7

[kg/m³]

[m/s] [m/s]

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10 Technical data PROline Prowirl 72

58 Endress+Hauser

Full scale value:– Gas / steam: vmax = 75 m/s (DN 15: vmax = 46 m/s)– Liquids: vmax = 9 m/s

Note! By using the selection and planning program “Applicator”, you can determine the exact values for the fluid you use. You can obtain the Applicator from your Endress+Hauser sales centre or on the Internet under www.endress.com.

K-factor rangeThe table is a guide. The range in which the K-factor can be is indicated for individual nominal diameters and designs.

10.1.4 Output

Output signal Current output:• 4...20 mA with HART• Full scale value and time constant (0...100 s) can be set • Temperature coefficient: typically 0.005% o.r. / °C (o.r. = of reading)

Pulse/status output:Open collector, passive, galvanically isolated• Non-Ex, EEx d - version:

Umax = 36 V, with 15 mA current limiting, Ri = 500 Ω• EEx i - version:

Umax = 30 V, with 15 mA current limiting, Ri = 500 Ω

Pulse/status output can be configured as:• Pulse output: Pulse value and pulse polarity can be selected (5...2000 ms),

pulse frequency max. 100 Hz

• Status output: Can be configured for error messages or flow limit values

• Vortex frequency: Direct output of unscaled vortex pulses 0.5...2850 Hz (pulse ratio 1:1)

• PFM signal (pulse-frequency modulation): By connecting the pulse and current output.

Signal on alarm • Current output: Failsafe mode can be selected (e.g. in accordance with NAMUR Recommendation NE 43)

• Pulse output: Failsafe mode can be selected• Status output: “Not conductive“ in event of fault

Nominal diameter K-factor range [pul./dm³]

DIN ANSI 72 F 72 W

DN 15 ½" 390...450 245...280

DN 25 1" 70...85 48...55

DN 40 1½" 18...22 14...17

DN 50 2" 8...11 6...8

DN 80 3" 2.5...3.2 1.9...2.4

DN 100 4" 1.1...1.4 0.9...1.1

DN 150 6" 0.3...0.4 0.27...0.32

DN 200 8" 0.1266...0.1400 –

DN 250 10" 0.0677...0.0748 –

DN 300 12" 0.0364...0.0402 –

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PROline Prowirl 72 10 Technical data

Endress+Hauser 59

Load

F06-73xxxxxx-05-xx-xx-en-000

The area marked in grey indicates the permissible load (with HART: min. 250 Ω)

The load is calculated as follows:

RB Load, load resistanceUS Supply voltage:

- Non-Ex = 12...36 V DC- Ex d = 15...36 V DC- Ex i = 12...30 V DC

UKl Terminal voltage:- Non-Ex = min. 12 V DC- Ex d = min. 15 V DC- Ex i = min. 12 V DC

Imax Output current (22.6 mA)

Low flow cut off Switch points for low flow cut off can be selected as required

Galvanic isolation The electrical connections are galvanically isolated from one another.

10.1.5 Power supply

Electrical connection See Page 21 ff.

Supply voltage Non-Ex: 12...36 V DC (with HART: 18...36 V DC)EEx-i: 12...30 V DC (with HART 18...30 V DC)EEx-d: 15...36 V DC (with HART: 21...36 V DC)

Cable entry Power supply cable / signal cable (outputs):• Cable entry: M20 x 1.5 (8...11.5 mm)• Thread for cable entry: ½" NPT, G ½" (not for remote version)

Cable specification • Permitted temperature range: –40°C...(max. ambient temperature + 10 °C)• Remote version → Page 22

Power supply failure • Totalizer stops at the last value determined (can be configured).• All settings are kept in the EEPROM.• Error messages (incl. value of operated hours counter) are stored.

0 0

100 100

200 200

300 300

400 400

500 500

600 600

700 700

800 800

900 900

1000 1000

1100 1100

B BR R[ ] [ ]

10 1020 2025 2530 3036 3615 1518 21

0

100

200

300

400

500

600

700

800

900

1000

1100

B

S

R

U V

[ ]

[ ]10 20 25 3015

18

Ex iEx i

Non-Ex Ex d

RB =S

(U – U )Kl

max(I – 10 )-3

0.022=

S(U – U )

Kl

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10 Technical data PROline Prowirl 72

60 Endress+Hauser

10.1.6 Performance characteristics

Reference operating conditions

Error limits following ISO/DIN 11631:• 20...30 °C• 2...4 bar• Calibration rig traced to national standards.• Calibration with the correlatively process connection of the accordingly norms.

Maximum measured error • Liquid:< 0.75% o.r. for Re > 20,000< 0.75% o.f.s for Re between 4,000...20,000

• Gas/steam:< 1% o.r. for Re > 20,000< 1% o.f.s for Re between 4,000...20,000

o.r. = Of readingo.f.s = Of full scaleRe = Reynolds number

Repeatability ±0.25% o.r. (of reading)

Installation

Installation instructions See Page 12 ff.

Inlet and outlet run See Page 14 ff.

Environment

Ambient temperature range

• Compact version: –40...+70 °C (EEx d version: –40...+60°C; ATEX II 1/2 GD version/dust ignition-proof: –20...+55°C)Display can be read between –20 °C...+70 °C

• Remote version:Sensor –40...+85 °C(ATEX II 1/2 GD version/dust ignition-proof: –20...+55°C)Transmitter –40...+80 °C (EEx-d version: –40...+60°C; ATEX II 1/2 GD version/dust ignition-proof: –20...+55°C)Display can be read between –20 °C...+70 °C

When mounting outside, we recommend you protect from direct sunlight with a protective cover (order number 543199), especially in warmer climates with high ambient temperatures.

Storage temperature –40...+80 °C (ATEX II 1/2 GD version/dust ignition-proof: –20...+55°C)

Degree of protection IP 67 (NEMA 4X) according to EN 60529

Vibration resistance Acceleration up to 1 g, 10...500 Hz, following IEC 60068-2-6

Electromagnetic compatibility (EMC)

To EN 61326/A1 and NAMUR Recommendation NE 21

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Process

Medium temperature range

• DSC sensor (digital switched capacitor; capacitive sensor):

• Seals:

Medium pressure Pressure-temperature curve according to EN (DIN), stainless steelPN 10...40 → Prowirl 72 W and 72 FPN 64...160 → Prowirl 72 F

F06-7xxxxxxx-05-xx-xx-xx-000

Pressure-temperature curve according to ANSI B16.5 and JIS B2238, stainless steel• ANSI B16.5:

Class 150...300 → Prowirl 72 W and 72 FClass 600 → Prowirl 72 F

• JIS B2238:10...20K → Prowirl 72 W and 72 F40K → Prowirl 72 F

F06-7xxxxxxx-05-xx-xx-xx-001

DSC standard sensor –40...+260 °C

DSC high/low temperature sensor –200...+400 °C

DSC sensor Alloy C-22 –200...+400 °C

DSC sensor Inconel(only PN 64...160, Class 600, JIS 40K and Dualsens version)

–200...+400 °C

Grafoil (graphite) –200...+400 °C

Viton –15...+175 °C

Kalrez –20...+275 °C

Gylon (PTFE) –200...+260 °C

-200 -100

020406080

100120140160180

0 100 200 300 400

°C

bar PN 64...160

-200 -100

05

1015202530354045

0 100 200 300 400

°C

bar PN 10...40

PN 64

PN 100

PN 160PN 40

PN 25

PN 16

PN 10

-200 -100

0

20

40

60

80

100

120

0 100 200 300 400

°C

bar Class 150...600

Cl. 150

Cl. 300

Cl. 600

-200 -100

05

1015202530354045

0 100 200 300 400

°C

bar 10...40 K

40 K

20 K

10 K

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62 Endress+Hauser

Pressure-temperature curve according to DIN, ANSI B16.5 and JIS B2238, Alloy C-22PN 16...40, Class 150...300, 10...20K → Prowirl 72 F

F06-7xxxxxxx-05-xx-xx-xx-002

Limiting flow See data on Page 57 ff. (“measuring range”)

Pressure loss The pressure loss can be determined with the aid of the Applicator. The Applicator is software for selecting and planning flowmeters. The software is available both via the Internet (www.applicator.com) and on a CD-ROM for local PC installation.

10.1.7 Mechanical construction

Design, dimensions See Page 64 ff.

Weight See Page 64 ff.

Material • Transmitter housing: Powder-coated die-cast aluminium

• Sensor:– Flanged version:

Stainless steel, A351-CF3M (1.4404), in conformity with NACE MR 0175;Alloy C-22 version → Alloy C-22 2.4602 (A 494-CX2MW/N 26022)

– Wafer version: Stainless steel, A351-CF3M (1.4404), in conformity with NACE MR 0175

• Flanges:– EN (DIN) → Stainless steel, A351-CF3M (1.4404), in conformity with NACE MR 0175

(DN 15...150 with pressure rating up to PN 40: as of 2004 changeover from fully cast construction to construction with weld-on flanges in 1.4404)

– ANSI und JIS → Stainless steel, A351-CF3M, in conformity with NACE MR 0175( ½"...6" with pressure rating up to Cl 300 and DN 15...150 with pressure rating up to 20 K: as of 2004 changeover from fully cast construction to construction with weld-on flanges in 316/316L, in conformity with NACE MR 0175)

– Alloy C-22 version (EN/DIN/ANSI/JIS) → Alloy C-22 2.4602 (A 494-CX2MW/N 26022)

• DSC sensor (differential switched capacitor; capacitive sensor)Wetted parts (marked as “wet” on the DSC sensor flange):– Standard for pressure ratings up to PN 40, Cl 300, JIS 40 K (apart from Dualsens

version): Stainless steel 1.4435 (316L), in conformity with NACE MR 0175– Higher pressure ratings and Dualsens version:

Inconel 2.4668/N 07718 (B637) (Inconel 718), in conformity with NACE MR 0175– Alloy C-22 sensor: Alloy C-22, 2.4602/N 06022, in conformity with NACE MR 0175

-40 0

05

10152025303540455055

40 80 120 160 200 260

°C

bar

PN 40

PN 16

10 K

20 KClass 150

Class 300

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PROline Prowirl 72 10 Technical data

Endress+Hauser 63

• Non-wetted parts: Stainless steel 1.4301 (CF3)

• Support: Stainless steel, 1.4308 (CF8)

• Seal:– Graphite (Grafoil)– Viton– Kalrez 6375– Gylon (PTFE) 3504

10.1.8 Human interface

Display elements • Liquid crystal display, two-line, plain text display, 16 characters per line• Display can be configured individually, e.g. for measured variables and status

variables, totalizers

Operating elements • Local operation with three keys (, , )• Quick Setup for quick commissioning• Operating elements accessible also in Ex zones

Remote operation Operation via:• HART protocol• FieldTool (Endress+Hauser software package for complete configuration,

commissioning and diagnosis)

10.1.9 Certificates and approvals

CE approval See Page 10 ff.

Ex approval More information on the Ex approvals can be found in the separate Ex documentation.

Pressure measuring device approval

Devices with a nominal diameter smaller than or equal to DN 25 correspond to Article 3 (3) of the EC Directive 97/23/EC (Pressure Equipment Directive). For larger nominal diameters, certified flowmeters to Category III are optionally also available if necessary (depends on fluid and operating pressure). All devices are applicable for all fluids and instable gases on principle and have been designed and manufactured in accordance to sound engineering practice.

Other standards and guidelines

• EN 60529: Degrees of protection by housing (IP code)• EN 61010: Protection measures for electrical equipment for measurement, control,

regulation and laboratory procedures• EN 61326/A1: Electromagnetic compatibility (EMC requirements)• NAMUR NE 21: Electromagnetic compatibility (EMC) of industrial process and

laboratory control equipment• NAMUR NE 43: Standardisation of the signal level for the breakdown information of

digital transmitters with analogue output signal• NACE Standard MR0175: Standard Material Requirements - Sulfide Stress Cracking

Resistant Metallic Materials for Oilfield Equipment• VDI 2643: Measurement of fluid flow by means of vortex flowmeters• ANSI/ISA-S82.01: Safety Standard for Electrical and Electronic Test, Measuring,

Controlling and related Equipment - General Requirements. Pollution degree 2, Installation Category II.

• CAN/CSA-C22.2 No. 1010.1-92: Safety Standard for Electrical Equipment for Measurement and Control and Labatory Use. Pollution degree 2, Installation Category II.

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10 Technical data PROline Prowirl 72

64 Endress+Hauser

Ordering information Your Endress+Hauser service organisation can provide detailed ordering information and information on the order codes on request.

10.1.10 Accessories

Various accessories, which can be ordered separately from Endress+Hauser, are available for the transmitter and the sensor (see Page 43). Your Endress+Hauser service organisation can provide detailed information on the order codes of your choice.

10.1.11 Documentation

Related Ex documentation Related documentation for Pressure Equipment Directive System Information PROline Prowirl 72 System Information PROline Prowirl 72/73

10.2 Dimensions of transmitter, remote version

Fig. 28: Dimensions of transmitter, remote version

* The following dimensions differ depending on the version:– The dimension 232 mm changes to 226 mm in the blind version (without local operation).– The dimension 150 mm changes to 163 mm in the Ex-d version.– The dimension 345 mm changes to 368 mm in the Ex-d version.

F06-

72xx

xxxx

-06-

03-0

0-xx

-000

123

133 19

515

0 (1

63)*

345

(368

)*

100

100

25

Ø 8

.6 (

M8)

232 (226)*

Esc

E- +

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PROline Prowirl 72 10 Technical data

Endress+Hauser 65

10.3 Dimensions of Prowirl 72 W

Wafer version for flanges to:• EN 1092-1 (DIN 2501), PN 10...40,• ANSI B16.5, Class 150...300, Sch 40• JIS B2238, 10...20K, Sch40

Fig. 29: Dimensions of Prowirl 72 W

A = Standard and Ex-i versionB = Remote versionC = Ex-d version (transmitter)

* The following dimensions change as follows in the blind version (without local operation):– Standard and Ex-i version: the dimension 149 mm changes to 142 mm in the blind version.– Ex-d version: the dimension 151 mm changes to 144 mm in the blind version.** The dimension depends on the cable gland used.

Note!• In the following tables, dimension H increases by 29 mm in the version with extended

temperature range (high/low temperature version) and in the version with a DSC sensor made of Alloy C-22.

• The weight data refer to the compact version. The weight increases by 0.5 kg for the version with extended temperature range.

F06-

72xx

xxxx

-06-

00-0

0-xx

-000

65d

D

H –

42.

5

95

105

65

BA

H

121141...151**161...181**

Esc

E- +

149 (142)*

C

Esc

E- +H

+ 7

161

INEXPLOSIVEATMOSPHERE

KEEPH

TIGHTWENCIRCUIT ALIVE

WARNING

NICHT UNTER SPANNUNG ÖFFNEN

AVERTISSEMENTNE

S

PAS OUVRIR OUS TENSIONWARNUNG

151 (144)*

DN d D H Weight

DIN/JIS ANSI [mm] [mm] [mm] [kg]

15 ½" 16.50 45.0 247 3.0

25 1" 27.60 64.0 257 3.2

40 1½" 42.00 82.0 265 3.8

50 2" 53.50 92.0 272 4.1

80 3" 80.25 127.0 286 5.5

100 4" 104.75 157.2 299 6.5

150 6" 156.75 215.9 325 9.0

Page 66: Prowirl 72 Operating Instructions

10 Technical data PROline Prowirl 72

66 Endress+Hauser

10.4 Dimensions of Prowirl 72 F

Flanged version according to:• EN 1092-1 (DIN 2501), Ra = 6,3...12,5 µm, raised face according to:

– EN 1092-1 form B1 (DIN 2526 form C), PN 10...40, Ra = 6,3...12,5 µm– EN 1092-1 form B2 (DIN 2526 form E), PN 64...100, Ra = 1,6...3,2 µm– DIN 2526 form B2, PN 160, Ra = 1,6...3,2 µm

• ANSI B16.5, Class 150...600, Ra = 125...250 µin• JIS B2238, 10...40K, Ra = 125...250 µin

Fig. 30: Dimensions of Prowirl 72 F

A = Standard and Ex-i versionB = Remote versionC = Ex-d version (transmitter)

* The following dimensions change as follows in the blind version (without local operation):– Standard and Ex-i version: the dimension 149 mm changes to 142 mm in the blind version.– Ex-d version: the dimension 151 mm changes to 144 mm in the blind version.

** The dimension depends on the cable gland used.

Note!• In the following tables, dimension H increases by 29 mm in the version with extended

temperature range (high/low temperature version) and in the version with a DSC sensor made of Alloy C-22.

• The weight data refer to the compact version. The weight increases by 0.5 kg for the version with extended temperature range.

F06-

72xx

xxxx

-06-

00-0

0-xx

-001

BA

C

H –

42

95

105

H

121141...151**

LX

161...181**

Esc

E- +

D

d

149 (142)*

Esc

E- +

H +

7

161

INEXPLOSIVEATMOSPHERE

KEEPH

TIGHTWENCIRCUIT ALIVE

WARNING

NICHT UNTER SPANNUNG ÖFFNEN

AVERTISSEMENTNE

S

PAS OUVRIR OUS TENSIONWARNUNG

151 (144)*

Page 67: Prowirl 72 Operating Instructions

PROline Prowirl 72 10 Technical data

Endress+Hauser 67

Table: dimensions of Prowirl 72 F according to EN 1092-1 (DIN 2501)

DN Pressure ratingd

[mm]D

[mm]H

[mm]L

[mm]x

[mm]Weight

[kg]

15PN 40 17.3 95.0 248 200 16 5

PN 160 17.3 105.0 288 200 23 7

25

PN 40 28.5 115.0 255 200 18 7

PN 100 28.5140.0 295 200 27 11

PN 160 27.9

40

PN 40 43.1 150.0 263 200 21 10

PN 100 42.5170.0 303 200 31 15

PN 160 41.1

50

PN 40 54.5 165.0 270 200 23 12

PN 64 54.5 180.0

310 200 33

17

PN 100 53.9195.0 19

PN 160 52.3

80

PN 40 82.5 200.0 283 200 29 20

PN 64 81.7 215.0

323 200 39

24

PN 100 80.9230.0

27

PN 160 76.3

100

PN 16 107.1 220.0295 250 32 27

PN 40 107.1 235.0

PN 64 106.3 250.0

335 250 49

39

PN 100 104.3 265.042

PN 160 98.3

150

PN 16 159.3 285.0319 300 37 51

PN 40 159.3 300.0

PN 64 157.1 345.0

359 300 64

86

PN 100 154.1355.0

88

PN 160 146.3

200

PN 10 207.3 340.0

348 300 42

63

PN 16 207.3 340.0 62

PN 25 206.5 360.0 68

PN 40 206.5 375.0 72

250

PN 10 260.4 395.0

375 380 48

88

PN 16 260.4 405.0 92

PN 25 258.8 425.0 100

PN 40 258.8 450.0 111

300

PN 10 309.7 445.0

398 450 51

121

PN 16 309.7 460.0 129

PN 25 307.9 485.0 140

PN 40 307.9 515.0 158

Page 68: Prowirl 72 Operating Instructions

10 Technical data PROline Prowirl 72

68 Endress+Hauser

Table: dimensions of Prowirl 72 F according to ANSI B16.5

DN Pressure ratingd

[mm]D

[mm]H

[mm]L

[mm]x

[mm]Weight

[kg]

½"

Schedule 40Cl. 150 15.7 88.9

248 200 16 5Cl. 300 15.7 95.0

Schedule 80

Cl. 150 13.9 88.9

Cl. 300 13.9 95.0

Cl. 600 13.9 95.3 288 200 23 6

1"

Schedule 40Cl. 150 26.7 107.9

255 200 18 7Cl. 300 26.7 123.8

Schedule 80

Cl. 150 24.3 107.9

Cl. 300 24.3 123.8

Cl. 600 24.3 124.0 295 200 27 9

1½"

Schedule 40Cl. 150 40.9 127.0

263 200 21 10Cl. 300 40.9 155.6

Schedule 80

Cl. 150 38.1 127.0

Cl. 300 38.1 155.6

Cl. 600 38.1 155.4 303 200 31 13

2"

Schedule 40Cl. 150 52.6 152.4

270 200 23 12Cl. 300 52.6 165.0

Schedule 80

Cl. 150 49.2 152.4

Cl. 300 49.2 165.0

Cl. 600 49.2 165.1 310 200 33 14

3"

Schedule 40Cl. 150 78.0 190.5

283 200 29 20Cl. 300 78.0 210.0

Schedule 80

Cl. 150 73.7 190.5

Cl. 300 73.7 210.0

Cl. 600 73.7 209.6 323 200 39 22

4"

Schedule 40Cl. 150 102.4 228.6

295 250 32 27Cl. 300 102.4 254.0

Schedule 80

Cl. 150 97.0 228.6

Cl. 300 97.0 254.0

Cl. 600 97.0 273.1 335 250 49 43

6"

Schedule 40Cl. 150 154.2 279.4

319 300 37 51Cl. 300 154.2 317.5

Schedule 80

Cl. 150 146.3 279.4

Cl. 300 146.3 317.5

Cl. 600 146.3 355.6 359 300 64 87

8" Schedule 40Cl. 150 202.7 342.9

348 300 4264

Cl. 300 202.7 381.0 76

10" Schedule 40Cl. 150 254.5 406.4

375 380 4892

Cl. 300 254.5 444.5 109

12" Schedule 40Cl. 150 304.8 482.6

398 450 60143

Cl. 300 304.8 520.7 162

Page 69: Prowirl 72 Operating Instructions

PROline Prowirl 72 10 Technical data

Endress+Hauser 69

Table: dimensions of Prowirl 72 F to JIS B2238

DN Pressure ratingd

[mm]D

[mm]H

[mm]L

[mm]x

[mm]Weight

[kg]

15

Schedule 40 20K 16.1 95.0248 200 16 5

Schedule 8020K 13.9 95.0

40K 13.9 115.0 288 200 23 8

20

Schedule 40 20K 27.2 125.0255 200 18 7

Schedule 8020K 24.3 130.0

40K 24.3 125.0 295 200 27 10

40

Schedule 40 20K 41.2 140.0263 200 21 10

Schedule 8020K 38.1 140.0

40K 38.1 160.0 303 200 31 14

50

Schedule 4010K 52.7 155.0

270 200 23 1220K 52.7 155.0

Schedule 80

10K 49.2 155.0

20K 49.2 155.0

40K 49.2 165.0 310 200 33 15

80

Schedule 4010K 78.1 185.0

283 200 29 2020K 78.1 200.0

Schedule 80

10K 73.7 185.0

20K 73.7 200.0

40K 73.7 210.0 323 200 39 24

100

Schedule 4010K 102.3 210.0

295 250 32 2720K 102.3 225.0

Schedule 80

10K 97.0 210.0

20K 97.0 225.0

40K 97.0 240.0 335 250 49 36

150

Schedule 4010K 151.0 280.0

319 300 37 5120K 151.0 305.0

Schedule 80

10K 146.3 280.0

20K 146.3 305.0

40K 146.6 325.0 359 300 64 77

200 Schedule 4010K 202.7 330.0

348 300 4258

20K 202.7 350.0 64

250 Schedule 4010K 254.5 400.0

375 380 4890

20K 254.5 430.0 104

300 Schedule 4010K 304.8 445.0

398 450 51119

20K 304.8 480.0 134

Page 70: Prowirl 72 Operating Instructions

10 Technical data PROline Prowirl 72

70 Endress+Hauser

10.5 Dimensions of Prowirl 72 F, Dualsens version

• EN 1092-1 (DIN 2501), Ra = 6,3...12,5 µm, raised face according to:– EN 1092-1 form B1 (DIN 2526 form C), PN 10...40, Ra = 6,3...12,5 µm– EN 1092-1 form B2 (DIN 2526 form E), PN 64...100, Ra = 1,6...3,2 µm– DIN 2526 form B2, PN 160, Ra = 1,6...3,2 µm

• ANSI B16.5, Class 150...600, Ra = 125...250 µin• JIS B2238, 10...40K, Ra = 125...250 µin

Fig. 31: Dimensions of Prowirl 72 F, Dualsens version

A = Standard and Ex-i versionB = Remote versionC = Ex-d version (transmitter)

* The following dimensions change as follows in the blind version (without local operation):– Standard and Ex-i version: the dimension 149 mm changes to 142 mm in the blind version.– Ex-d version: the dimension 151 mm changes to 144 mm in the blind version.

** The dimension depends on the cable gland used.

F06-

72xx

xxxx

-06-

00-0

0-xx

-002

dD

95

105BA

H

H–

42.5

2x

H

2x

H–

85

121141...151**161...181**

L

x

149 (142)*

C

Esc

E- +

H+

7

161

INEXPLOSIVEATMOSPHERE

KEEPH

TIGHTWENCIRCUIT ALIVE

WARNING

NICHT UNTER SPANNUNG ÖFFNEN

AVERTISSEMENTNE

S

PAS OUVRIR OUS TENSIONWARNUNG

151 (144)*

Esc

E- +

Esc

E- +

Page 71: Prowirl 72 Operating Instructions

PROline Prowirl 72 10 Technical data

Endress+Hauser 71

Note!The weight data refer to the compact version. The weight increases by 0.5 kg for the version with extended temperature range.

Table: dimensions of Prowirl 72 F Dualsens version according to EN 1092-1 (DIN 2501)

Table: dimensions of Prowirl 72 F Dualsens version according to ANSI B16.5

DNPressure

ratingd [mm] D [mm] H [mm] L [mm] x [mm] Weight [kg]

40

PN 40 43.1 150.0

303 200 31

16

PN 100 42.5 170.018

PN 160 41.1 170.0

50

PN 40 54.5 165.0

310 200 33

18

PN 64 54.5 180.0 20

PN 100 53.9 195.022

PN 160 52.3 195.0

80

PN 40 82.5 200.0

323 200 39

25

PN 64 81.7 215.0 27

PN 100 80.9 230.030

PN 160 76.3 230.0

100

PN 16 107.1 220.0

335 250 49

42PN 40 107.1 235.0

PN 64 106.3 250.0

PN 100 104.3 265.045

PN 160 98.3 265.0

150

PN 16 159.3 285.0

359 300 64

80PN 40 159.3 300.0

PN 64 157.1 345.0 89

PN 100 154.1 355.091

PN 160 146.3 355.0

DN Pressure rating d [mm] D [mm] H [mm] L [mm] x [mm]Weight

[kg]

1½"

Schedule 40Cl. 150 40.9 127.0

303 200 31 16

Cl. 300 40.9 155.6

Schedule 80

Cl. 150 38.1 127.0

Cl. 300 38.1 155.6

Cl. 600 38.1 155.4

2"

Schedule 40Cl. 150 52.6 152.4

310 200 33 18

Cl. 300 52.6 165.0

Schedule 80

Cl. 150 49.2 152.4

Cl. 300 49.2 165.0

Cl. 600 49.2 165.1

3"

Schedule 40Cl. 150 78.0 190.5

323 200 39 25

Cl. 300 78.0 210.0

Schedule 80

Cl. 150 73.7 190.5

Cl. 300 73.7 210.0

Cl. 600 73.7 209.6

Page 72: Prowirl 72 Operating Instructions

10 Technical data PROline Prowirl 72

72 Endress+Hauser

Table: dimensions of Prowirl 72 F Dualsens version according to JIS B2238

4"

Schedule 40Cl. 150 102.4 228.6

335 250 49 42

Cl. 300 102.4 254.0

Schedule 80

Cl. 150 97.0 228.6

Cl. 300 97.0 254.0

Cl. 600 97.0 273.1

6"

Schedule 40Cl. 150 154.2 279.4

359 300 64 80

Cl. 300 154.2 317.5

Schedule 80

Cl. 150 146.3 279.4

Cl. 300 146.3 317.5

Cl. 600 146.3 355.6

DN Pressure rating d [mm] D [mm] H [mm] L [mm] x [mm]Weight

[kg]

40Schedule 40

20K 41.2 140.0

303 200 3116

20K 38.1 140.0

Schedule 80 40K 38.1 160.0 17

50

Schedule 4010K 52.7 155.0

310 200 33 18

20K 52.7 155.0

Schedule 80

10K 49.2 155.0

20K 49.2 155.0

40K 49.2 165.0

80

Schedule 4010K 78.1 185.0

323 200 3925

20K 78.1 200.0

Schedule 80

10K 73.7 185.0

20K 73.7 200.0

40K 73.7 210.0 27

100

Schedule 4010K 102.3 210.0

335 250 4942

20K 102.3 225.0

Schedule 80

10K 97.0 210.0

20K 97.0 225.0

40K 97.0 240.0 49

150

Schedule 4010K 151.0 280.0

359 300 64 80

20K 151.0 305.0

Schedule 80

10K 146.3 280.0

20K 146.3 305.0

40K 146.6 325.0

DN Pressure rating d [mm] D [mm] H [mm] L [mm] x [mm]Weight

[kg]

Page 73: Prowirl 72 Operating Instructions

PROline Prowirl 72 10 Technical data

Endress+Hauser 73

10.6 Dimensions of flow conditioner

Fig. 32: Dimensions of flow conditioner according to EN (DIN)/ANSI, material 1.4435 (316L)

Table: dimensions of flow conditioner according to EN (DIN)

D1 : The flow conditioner is fitted at the outer diameter between the bolts.

D2 : The flow conditioner is fitted at the indentations between the bolts.

DN Pressure ratingCentering diameter

[mm]D1 / D2

s[mm]

Weight[kg]

15PN 10...40

PN 6454.364.3

D2D1

2.00.040.05

25PN 10...40

PN 6474.385.3

D1D1

3.50.120.15

40PN 10...40

PN 6495.3

106.3D1D1

5.30.30.4

50PN 10...40

PN 64110.0116.3

D2D1

6.80.50.6

80PN 10...40

PN 64145.3151.3

D2D1

10.1 1.4

100PN 10/16PN 25/40

PN 64

165.3171.3252.0

D2D1D1

13.3 2.4

150PN 10/16PN 25/40

PN 64

221.0227.0252.0

D2D2D1

20.06.37.87.8

200

PN 10PN 16PN 25PN 40PN 64

274.0274.0280.0294.0309.0

D1D2D1D2D1

26.3

11.512.312.315.915.9

250

PN 10/16PN 25PN 40PN 64

330.0340.0355.0363.0

D2D1D2D1

33.0

25.725.727.527.5

300PN 10/16

PN 25PN 40/64

380.0404.0420.0

D2D1D1

39.636.436.444.7

sD2

D1

F06-

7xxx

xxxx

-06-

00-0

6-xx

-002

Page 74: Prowirl 72 Operating Instructions

10 Technical data PROline Prowirl 72

74 Endress+Hauser

Table: dimensions of flow conditioner according to ANSI

DN Pressure ratingCentering diameter

[mm]D1 / D2

s[mm]

Weight[kg]

½"Cl. 150Cl. 300

51.156.5

D1D1

2.00.030.04

1"Cl. 150Cl. 300

69.274.3

D2D1

3.5 0.12

1½"Cl. 150Cl. 300

88.297.7

D2D2

5.3 0.3

2"Cl. 150Cl. 300

106.6113.0

D2D1

6.8 0.5

3"Cl. 150Cl. 300

138.4151.3

D1D1

10.11.21.4

4"Cl. 150Cl. 300

176.5182.6

D2D1

13.3 2.7

6"Cl. 150Cl. 300

223.6252.0

D1D1

20.06.37.8

8"Cl. 150Cl. 300

274.0309.0

D2D1

26.312.315.8

10"Cl. 150Cl. 300

340.0363.0

D1D1

33.025.727.5

12"Cl. 150Cl. 300

404.0402.0

D1D1

39.636.444.6

Page 75: Prowirl 72 Operating Instructions

PROline Prowirl 72 11 Description of device functions

Endress+Hauser 75

11 Description of device functions

11.1 Illustration of the function matrix

VA

LUE

SIM

ULA

T. P

UL.

(P.9

3)

VA

LUE

SIM

. SW

ITC

H

PT.

(P.

96)

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6)

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(P.9

5)

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(P.9

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(P.

102)

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(P.1

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(P.1

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AS

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ITS

(P.7

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ICK

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(P.8

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(P.8

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(P

.90)

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MM

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(P.9

8)

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OC

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S

PA

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R (

P.99

)

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ST

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RA

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R(P

.103

)

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NS

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.104

)

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PE

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.106

)

SIM

ULA

T. S

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M

(P.1

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11.2 Description of functions

11.2.1 Group MEASURED VALUES

Function description MEASURED VALUES

FLOW The flow currently measured appears on the display.

Display:5-digit floating-point number, including unit(e.g. 5.545 dm³/min; 1.4359 kg/h; 731.63 gal/d, etc.)

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78).

VORTEX FREQUENCY The vortex frequency currently measured appears on the display.

Display:5-digit floating-point number, including unit Hz(e.g. 120.23 Hz)

Note!This function is only used for a plausibility check.

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11.2.2 Group SYSTEM UNITS

Function description SYSTEM UNITS

MEASURING UNIT TYPE Use this function to specify the type of unit the measuring device should use to output the flow.

The following types of units are available:• Volumetric flow (volume flow)

The device measures the volumetric flow; no other calculation is carried out.

• Calculated mass flowThe calculated mass flow is calculated using the measured volume flow and the value entered in the OPERATING DENSITY function (see Page 99).

• Calculated corrected volume flowThe corrected volume flow is calculated using the measured volume flow and the ratio between the values entered in the OPERATING DENSITY function (see Page 99) and in the REFERENCE DENSITY function (see Page 100).

Note!The “calculated mass flow” and “calculated corrected volume flow” unit types are calculated with fixed values (specified OPERATING DENSITY and REFERENCE DENSITY). For this reason only select these types of units if the process conditions are known and do not change.

If the process conditions are not known or if the process conditions are subject to change, we recommend you use a flow computer (e.g. Compart DXF 351 or RMC 621). Even when the process conditions change, these flow computers can calculate the flow correctly by means of pressure and temperature compensation.

Options: VOLUME FLOWCALCULATED MASS FLOWCORRECTED VOLUME FLOW (calculated)

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!If the type of unit is changed, you are asked whether the totalizer should be reset to 0. The new type of unit is only accepted if you confirm this message with yes. If the message is not confirmed, the measuring system continues working with the type of unit previously active.

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UNIT FLOW Use this function to select the unit for displaying the flow. Depending on what is selected in the MEASURING UNIT TYPE function (see Page 77), only the associated units (volume or mass or corrected volume) are displayed here.The unit you select here is also valid for:• Flow display• Current output (value 20 mA)• Pulse/status output (pulse value, switch-off point/switch-on point)• On-value low flow cut off• Simulation measurand

Note!The following units of time can be selected:s = second, m = minute, h = hour, d = day

Options: (with MEASURING UNIT TYPE function = VOLUME FLOW)Metric:Cubic centimetre → cm³/time unitCubic decimetre → dm³/time unitCubic metre → m³/time unitMillilitre → ml/time unitLitre → l/time unitHectolitre → hl/time unitMegalitre → Ml/time unit MEGA

US:Cubic centimeter → cc/time unitAcre foot → af/time unitCubic foot → ft³/time unitFluid ounce → ozf/time unitGallon → US gal/time unitMillion gallon → US Mgal/time unitBarrel (normal fluids: 31.5 gal/bbl) → US bbl/time unit NORM.Barrel (beer: 31.0 gal/bbl) → US bbl/time unit BEERBarrel (petrochemicals: 42.0 gal/bbl) → US bbl/time unit PETR.Barrel (filling tanks: 55.0 gal/bbl) → US bbl/time unit TANK

Imperial:Gallon → imp. gal/time unitMega gallon → imp. Mgal/time unitBarrel (beer: 36.0 gal/bbl) → imp. bbl/time unit BEERBarrel (petrochemicals: 34.97 gal/bbl) → imp. bbl/time unit PETR.

Arbitrary volume unit:This option does not appear unless a volume unit was defined via the TEXT ARBITRARY VOLUME UNIT function (see Page 80).

Factory settingSee parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Options: (with MEASURING UNIT TYPE function = CALCULATED MASS FLOW)Metric:Gram → g/time unitKilogram → kg/time unitMetric ton → t/time unit

US:Ounce → oz/time unitPound → lb/time unitTon → ton/time unit

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

(Continued on next page)

Function description SYSTEM UNITS

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UNIT FLOW(contd.)

Options: (with MEASURING UNIT TYPE function = CORRECTED VOLUME FLOW)Metric:Standard litre → Nl/time unitStandard cubic metre → Nm³/time unit

US:Standard cubic meter → Sm³/time unitStandard cubic feet → Scf/time unit

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!The unit for the totalizer is independent of the option selected here; it is selected in the UNIT TOTALIZER function (see Page 86).

UNIT DENSITY Note!This function is not available unless the CALCULATED MASS FLOW or CORRECTED VOLUME FLOW (calculated) option was selected in the MEASURING UNIT TYPE function (see Page 77).

Use this function to select the unit displayed for the density to be entered in the OPERATING DENSITY function (see Page 99) and REFERENCE DENSITY function (see Page 100).

Options: Metric:g/cm³; g/cc; kg/dm³; kg/l; kg/m³; SD 4 °C, SD 15 °C, SD 20 °C; SG 4 °C, SG 15 °C, SG 20 °C

US:lb/ft³; lb/US gal; lb/US bbl NORM (normal fluids); lb/US bbl BEER (beer); lb/US bbl PETR. (petrochemicals); lb/US bbl TANKS (filling tanks)

Imperial:lb/imp. gal; lb/imp. bbl BEER (beer); lb/imp. bbl PETR. (petrochemicals)

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

SD = Specific Density, SG = Specific GravityThe specific density is the ratio of fluid density to water density (at water temperature = 4, 15, 20 °C).

UNIT TEMPERATURE Use this function to select the unit displayed for the temperature to be entered in the OPERATING TEMPERATURE function (see Page 100) .

Options: °C (CELSIUS)

K (KELVIN)°F (FAHRENHEIT)

R (RANKINE)

Factory setting:Depends on country, see P. 110 (Metric system units) or Page 112 (US units)

Function description SYSTEM UNITS

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UNIT LENGTH Use this function to select the unit displayed for the length of the nominal diameter in the NOMINAL DIAMETER function (see Page 104).

Options: MILLIMETERINCH

Factory setting:Depends on country, see Page 110 (Metric system units) or Page 112 (US units)

TEXT ARBITRARY VOLUME UNIT Note!

This function is not available unless the VOLUME FLOW option was selected in the MEASURING UNIT TYPE function (see Page 77).

Use this function to enter a text for a selectable volume flow unit. You define only the text, the associated unit of time is selected in the UNIT FLOW function (see Page 78).

User input:xxxx (max. 4 characters)Valid characters are A-Z, 0-9, +, -, decimal point, white space or underscore

Factory setting:“– – – –” (no text)

Example: see FACTOR ARBITRARY VOLUME UNIT function.

Note!The volume unit defined in this function is offered as a possible option (arbitrary volume unit) in the UNIT FLOW function (see Page 78).

FACTOR ARBITRARY VOLUME UNIT Note!

This function is not available unless a text was entered in the TEXT ARBITRARY VOLUME UNIT function.

Use this function to define a quantity factor (without time) for the selectable volume flow unit. The volume unit on which this factor is based is one liter.

User input:5-digit floating-point number

Factory setting:1

Unit:Text arbitrary volume unit / litre

Example:You want to measure saturated steam at 180°C constant and display the heat flow. Take the following values from a table document (e.g. IAPWS-IF97):a. density: 5.158 kg/m³b. enthalpy: 2777.22 kJ/kg

Thus 1 m³ steam has an enthalpy of 538.9 kJ, 1 litre corresponds to 538.9 Joule.

In the TEXT ARBITRARY VOLUME UNIT function, you could enter “JOUL”, for example, as the name for the volume unit (appears as an option in the UNIT FLOW function). The value 538.9 would have to be specified in the FACTOR ARBITRARY VOLUME UNIT function.

Function description SYSTEM UNITS

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11.2.3 Group QUICK SETUP

Function description QUICK SETUP

QUICK SETUP COMMISSIONING

Use this function to start the Quick Setup for commissioning.

Options: NOYES

Factory setting:NO

Note!Please refer to Page 40 for a detailed description of the “Commissioning” Quick Setup menu.

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11.2.4 Group OPERATION

Function description OPERATION

LANGUAGE Use this function to select the language for all texts, parameters and messages shown on the local display.

Options: ENGLISHDEUTSCHFRANCAISESPANOLITALIANONEDERLANDSNORSKSVENSKASUOMIPOLSKI (in preparation)CESKI (in preparation)

Factory setting:Depends on country, see P. 110 (Metric system units) or Page 112 (US units)

Note!If you press the keys simultaneously at startup, the language defaults to “ENGLISH”.

ACCESS CODE All data of the measuring system are protected against inadvertent change. Programming is disabled and the settings cannot be changed until a code is entered in this function. If you press the keys in any function, the measuring system automatically goes to this function and the prompt to enter the code appears on the display (when programming is disabled). You can enable programming by entering the private code (factory setting = 72, see DEFINE PRIVATE CODE function).

User input:Max. 4-digit number: 0...9999

Note!• The programming levels are disabled if you do not press a key within

60 seconds following a return to the HOME position.• You can also disable programming in this function by entering any number

(other than the private code).• The Endress+Hauser service organisation can be of assistance if you mislay

your private code.

DEFINE PRIVATE CODE Use this function to specify the private code for enabling programming.

User input:Max. 4-digit number: 0...9999

Factory setting:72

Note!• Programming is always enabled if the code defined = 0.• Programming has to be enabled before this code can be changed. When

programming is disabled this function cannot be edited, thus preventing others from accessing your personal code.

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DEFINE PRIVATE CODE The access status for the function matrix appears on the display.

Display:ACCESS CUSTOMER (parameters can be modified)LOCKED (parameters cannot be modified)

ACCESS CODE COUNTER(in preparation)

The number of times the private and service code was entered to access the device appears on the display.

Display:Integer (delivery status: 0)

Function description OPERATION

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11.2.5 Group USER INTERFACE

Function description USER INTERFACE

ASSIGN LINE 1 Use this function to define which display value is assigned to the main line (top line of the local display) for display during normal measuring operation.

Options:OFFFLOWFLOW IN %

Factory setting:FLOW

ASSIGN LINE 2 Use this function to define which display value is assigned to the additional line (bottom line of the local display) for display during normal measuring operation.

Options: OFFFLOWFLOW IN %TOTALIZER TAG NAMEOPERATING/SYSTEM CONDITIONSFLOW BARGRAPH IN %

Factory setting:TOTALIZER

100% VALUE Note!This function is not available unless • the FLOW IN % option was selected in the ASSIGN LINE 1 function or • the FLOW IN % or FLOW BARGRAPH IN % option was selected in the

ASSIGN LINE 2 function.

Use this function to define the flow value to be shown on the display as the 100% value.

User input:5-digit floating-point number

Factory setting:Depends on the nominal diameter, application and country,see Page 110 (Metric system units) or Page 112 (US units)

Note!If a value was specified for the VALUE 20 mA function when ordering, this value is also used here as the factory setting.

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FORMAT Use this function to define the maximum number of places after the decimal point for the value displayed in the main line.

Options: XXXXX. - XXXX.X - XXX.XX - XX.XXX -X.XXXX

Factory setting:XX.XXX

Note!• Note that this setting only affects the reading as it appears on the display, it

has no influence on the accuracy of the system's calculations.• The places after the decimal point as computed by the measuring device

cannot always be displayed, depending on this setting and the engineering unit. In these instances an arrow appears on the display between the measured value and the engineering unit (e.g. 1.2 → kg/h), indicating that the measuring system is computing with more decimal places than can be shown on the display.

DISPLAY DAMPING Use this function to enter a time constant defining how the display reacts to severely fluctuating flow variables, either very quickly (enter a low time constant) or with damping (enter a high time constant).

User input:0...100 s

Factory setting:5 s

Note!• The setting 0 seconds switches off damping.• The reaction time of the function depends on the time specified in the FLOW

DAMPING function (see Page 103).

CONTRAST LCD Use this function to optimise the display contrast to suit local operating conditions.

User input:10...100%

Factory setting:50%

Note!If you press the keys simultaneously at startup, the language defaults to “ENGLISH” and the contrast is reset to the factory setting.

TEST DISPLAY Use this function to test the operability of the local display and its pixels.

Options: OFFON

Factory setting:OFF

Test sequence:1. Start the test by selecting ON.2. All pixels of the main line and additional line are darkened for minimum 0.75

seconds.3. The main line and additional line show an “8” in each field for minimum 0.75

seconds.4. The main line and additional line show a “0” in each field for minimum 0.75

seconds.5. The main line and additional line show nothing (blank display) for minimum

0.75 seconds.6. When the test is completed, the local display returns to its initial state and

the displays the option OFF.

Function description USER INTERFACE

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11.2.6 Group TOTALIZER

Function description TOTALIZER

SUM The total for the totalizer’s measured variable aggregated since measuring commenced appears on the display.

Display:Max. 7-digit floating-point number, including unit (e.g.15467.4 m³)

Note!The totalizer's response to errors is defined in the “FAILSAFE MODE” function (see Page 87).

OVERFLOW The total for the totalizer's overflow aggregated since measuring commenced appears on the display.

Total flow is represented by a floating-point number consisting of max. 7 digits. You can use this function to view higher numerical values (>9,999,999) as overflows. The effective quantity is thus the total of the SUM function plus the value displayed in the OVERFLOW function.

Example:Reading after 2 overflows: 2 E7 kg (= 20,000,000 kg)The value displayed in the SUM function = 196,845.7 kgEffective total quantity = 20,196,845.7 kg

Display:Integer with exponent, including sign and unit, e.g. 2 E7 kg

UNIT TOTALIZER

Use this function to define the unit for the totalizer. Depending on what is selected in the MEASURING UNIT TYPE function (see Page 77), only the associated units (volume or mass or corrected volume) are displayed here for selection.

Options: (with MEASURING UNIT TYPE function = VOLUME FLOW)Metric:Cubic centimetre → cm³Cubic decimetre → dm³Cubic metre → m³Millilitre → mlLitre → lHectolitre → hlMegalitre → Ml

US:Cubic centimeter → ccAcre foot → afCubic foot → ft³Fluid ounce → ozfGallon → galMillion gallon → MgalBarrel → bbl (normal fluids)Barrel → bbl (beer)Barrel → bbl (petrochemicals)Barrel → bbl (filling tanks)

Imperial:Gallon → imp. gal/...Mega gallon → imp. Mgal/...Barrel (beer: 36.0 gal/bbl) → imp. bbl/... BEERBarrel (petrochemicals: 34.97 gal/bbl) → imp. bbl/... PETR.

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UNIT TOTALIZER(contd.)

Arbitrary volume unit:This option does not appear unless a volume unit was defined via the TEXT ARBITRARY VOLUME UNIT function (see Page 80).

Factory setting:Depends on country, see Page 110 (Metric system units) or Page 112 (US units)

Options: (with MEASURING UNIT TYPE function = CALCULATED MASS FLOW)Metric:Gram → gKilogram → kgMetric ton → t

US:Ounce → ozPound → lbTon → ton

Factory setting:Depends on country, see Page 110 (Metric system units) or Page 112 (US units)

Options: (with MEASURING UNIT TYPE function = CORRECTED VOLUME FLOW)Metric:Standard litre → NlStandard cubic meter → Nm³

US:Standard cubic meter → Sm³Standard cubic feet → Scf

Factory setting:Depends on country, see P. 110 (Metric system units) or Page 112 (US units)

RESET TOTALIZER Use this function to reset the sum and the overflow of the totalizer to 0 (= RESET).

Options: NO YES

Factory setting:NO

FAILSAFE MODE Use this function to define the response of the totalizer to an alarm condition.

Options: STOPThe totalizer does not continue to count the flow if a fault is present. The totalizer stops at the last value before the alarm condition occurred.

ACTUAL VALUEThe totalizer continues to count the flow on the basis of the current flow data. The fault is ignored.

HOLD VALUEThe totalizer continues to count the flow on the basis of the last valid flow data (before the fault occurred).

Factory setting:STOP

Function description TOTALIZER

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11.2.7 Group CURRENT OUTPUT

Function description CURRENT OUTPUT

CURRENT RANGE Use this function to define the current range. You can configure the current output either in accordance with the NAMUR recommendation or for the values common in the United States.

Options: 4-20 mA HART NAMUR4-20 mA HART US

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

VALUE 20 mA Use this function to assign the 20 mA current a value.

User input:5-digit floating-point number

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78).

TIME CONSTANT Use this function to select a time constant defining how the current output signal reacts to severely fluctuating measured variables, either very quickly (low time constant) or with damping (high time constant).

User input:Fixed-point number: 0...100 s

Factory setting:5 s

Note!The reaction time of the function also depends on the time specified in the FLOW DAMPING function (see Page 103).

FAILSAFE MODE The dictates of safety render it advisable to ensure that the current output assumes a predefined state in the event of a fault. Use this function to define the response of the current output to fault. The setting you select here affects only the current output. It has no effect on other outputs or the display (e.g. totalizers).

Options: MIN. CURRENT Depends on the option selected in the CURRENT RANGE function (see Page 88). If the current range is:4-20 mA HART NAMUR → output current = 3.6 mA4-20 mA HART US → output current = 3.75 mA

MAX. CURRENT 22.6 mA

HOLD VALUEMeasured value output is based on the last measured value saved before the error occurred.

ACTUAL VALUEMeasured value output is based on the current flow measurement.The fault is ignored.

Factory setting:MAX. CURRENT

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ACTUAL CURRENT The current computed actual value of the output current appears on the display.

Display:3.60...22.60 mA

SIMULATION CURRENT Use this function to activate simulation of the current output.

Options: OFFON

Factory setting:OFF

Note!• The notice message #611 “SIMULATION CURRENT OUTPUT” indicates that

simulation is active.• The value which should be output at the current output is defined in the

VALUE SIMULATION CURRENT function.• The measuring device continues to measure while simulation is in progress,

i.e. the current measured values are output correctly via the other outputs and the display.

Caution!The setting is not saved if the power supply fails.

VALUE SIMULATION CURRENT Note!

This function is not available unless the ON option was selected in the SIMULATION CURRENT function.

Use this function to define a selectable value (e.g. 12 mA) to be output at the current output. This value is used to test downstream devices and the measuring device itself.

User input:Floating-point number: 3.60...22.60 mA

Factory setting:3.60 mA

Caution!The setting is not saved if the power supply fails.

Note!Simulation is started by confirming the simulation value with the key. If the key is pressed again afterwards, the prompt “End simulation” (NO/YES) appears.If you choose “NO”, simulation remains active and the group selection is called up. The simulation can be switched off again via the SIMULATION CURRENT function.If you choose “YES”, you end the simulation and the group selection is called up.

Function description CURRENT OUTPUT

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11.2.8 Group PULSE/STATUS OUTPUT

Function description PULSE/STATUS OUTPUT (pulse)

OPERATING MODE Use this function to specify whether the output functions as a pulse output or status output. The functions available in this function group vary, depending on which option you select here.

Options: PULSESTATUSVORTEX FREQUENCY (unscaled pulses)PFM

Factory setting:PULSE

Note!• After PFM is selected, the group current output is no longer available

(see Page 88 ff.) If PFM is selected, current simulation with a simulation value of 4 mA is automatically activated. If the transmitter was wired for pulse-frequency modulation (see Page 24), the HART protocol is not available.

• If VORTEX FREQUENCY and PFM are selected, the vortex pulses are passed on directly. The low flow cut off is taken into account.

PULSE VALUE Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

Use this function to define the flow at which a pulse should be output. These pulses can be totalled by an external totalizer and in this way the total flow since measuring commenced can be registered.

Note!Select the pulse value in such a way that the pulse frequency does not exceed a value of 100 Hz with maximum flow.

User input:5-digit floating-point number

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78).

PULSE WIDTH Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

Use this function to enter the maximum pulse width of the output pulses.

User input:5...2000 ms

Factory setting:20 ms

Pulse output is always with the pulse width (B) entered in this function. The intervals (P) between the individual pulses are automatically adjusted. However, they must at least correspond to the pulse width (B = P).

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PULSE WIDTH(contd.)

F06-xxxxxxxx-05-xx-xx-xx-012

B = Pulse width entered (the illustration applies to positive pulses)P = Intervals between the individual pulses

Note!When entering the pulse width, select a value that can still be processed by a connected totalizer (e.g. mechanical totalizer, PLC, etc.).

Caution!If the pulse number or frequency resulting from the pulse value entered (see PULSE VALUE function on Page 90) and from the current flow is too large to maintain the pulse width selected (interval P is smaller than the pulse width B entered), a system error message (#359, PULSE RANGE) is generated after buffering/balancing has occurred.

OUTPUT SIGNAL Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

Use this function to configure the pulse output in such a way that it suits an external totalizer, for example. Depending on the application, you can select the direction of the pulses here.

Options: PASSIVE - POSITIVEPASSIVE - NEGATIVE

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

PASSIVE:

F-xxxxxxx-04-xx-xx-en-000

Note!For continuous currents up to 15 mA

PASSIVE-NEGATIVEPulse (B = Pulse width)

F06-7xxxxxxx-05-xx-xx-en-002

PASSIVE-POSITIVEPulse (B = Pulse width)

F06-7xxxxxxx-05-xx-xx-en-003

Function description PULSE/STATUS OUTPUT (pulse)

B=P

B

PP

B

B< P

1 5 8 37+

-

=

OpenCollector

U = 30 V DCExternal power supply

max

Bconducting

non conductingt

transistor

Bconducting

non conductingt

transistor

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FAILSAFE MODE Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

The dictates of safety render it advisable to ensure that the pulse output assumes a predefined state in the event of a fault. Use this function to define this state. The setting you select here affects only the pulse output. It has no effect on other outputs or the display (e.g. totalizers).

Options: FALLBACK VALUEOutput is 0 pulse.

HOLD VALUEMeasured value output is based on the last measured value saved before the error occurred.

ACTUAL VALUEMeasured value output is based on the current flow measurement. The fault is ignored.

Factory setting:FALLBACK VALUE

ACTUAL PULSE Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

The current computed actual value of the output frequency appears on the display.

Display:0...100 pulse/second

SIMULATION PULSE Note!This function is not available unless the PULSE option was selected in the OPERATING MODE function.

Use this function to activate simulation of the pulse output.

Options: OFF

COUNTDOWNThe pulses specified in the VALUE SIMULATION PULSE function are output.

CONTINUOUSLYPulses are continuously output with the pulse width specified in the PULSE WIDTH function. Simulation is started once the CONTINUOUSLY option is confirmed with the key.

Note!Simulation is started by confirming the CONTINUOUSLY option with the key. If the key is pressed again afterwards, the prompt “End simulation” (NO/YES) appears.If you choose “NO”, simulation remains active and the group selection is called up. The simulation can be switched off again via the SIMULATION PULSE function.If you choose “YES”, you end the simulation and the group selection is called up.

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Function description PULSE/STATUS OUTPUT (pulse)

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SIMULATION PULSE(contd.)

Factory setting:OFF

Note!• The notice message #631 “SIM. PULSE” indicates that simulation is active.• The on/off ratio is 1:1 for both types of simulation.• The measuring device continues to measure while simulation is in progress,

i.e. the current measured values are output correctly via the other outputs.

Caution!The setting is not saved if the power supply fails.

VALUE SIMULATION PULSE Note!

This function is not available unless the COUNTDOWN option was selected in the SIMULATION PULSE function.

Use this function to specify the number of pulses (e.g. 50) which are output during the simulation. This value is used to test downstream devices and the measuring device itself. The pulses are output with the pulse width specified in the PULSE WIDTH function. The on/off ratio is 1:1.

Simulation is started once the specified value is confirmed with the key. The display remains at 0 if the specified pulses have been output.

User input:0...10,000Factory setting:0

Note!Simulation is started by confirming the simulation value with the key. If the key is pressed again afterwards, the prompt “End simulation” (NO/YES) appears.If you choose “NO”, simulation remains active and the group selection is called up. The simulation can be switched off again via the SIMULATION PULSE function.If you choose “YES”, you end the simulation and the group selection is called up.

Caution!The setting is not saved if the power supply fails.

Function description PULSE/STATUS OUTPUT (pulse)

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Function description PULSE/STATUS OUTPUT (status)

ASSIGN STATUS Note!This function is not available unless the STATUS option was selected in the OPERATING MODE function.

Use this function to assign a switching function to the status output.

Options: OFFON (operation)FAULT MESSAGENOTICE MESSAGEFAULT MESSAGE or NOTICE MESSAGELIMIT FLOWLIMIT TOTALIZER

Factory setting:FAULT MESSAGE

Note!• The status output displays quiescent current behaviour, in other words the

output is closed (transistor conductive) when normal, error-free operation is in progress.

• Please pay particular attention to the illustrations and detailed information on the switching behaviour of the status output (see Page 97).

• If you select OFF, the only function shown in this function group is this function (ASSIGN STATUS).

SWITCH-ON POINT Note!This function is not available unless the LIMIT FLOW or LIMIT TOTALIZER option was selected in the ASSIGN STATUS function.

Use this function to assign a value to the switch-on point (status output pulls up). The value can be greater or less than the switch-off point. Only positive values are permitted.

User input:5-digit floating-point number

Factory setting:• If LIMIT FLOW was selected in the ASSIGN STATUS function:

Depends on nominal diameter, application and country, see Page 111 (Metric system units) or Page 112 (US units)

• If LIMIT TOTALIZER was selected in the ASSIGN STATUS function:0

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78) or UNIT TOTALIZER function (see Page 86).

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SWITCH-OFF POINT Note!This function is not available unless the LIMIT FLOW or LIMIT TOTALIZER option was selected in the ASSIGN STATUS function.

Use this function to assign a value to the switch-off point (status output drops out). The value can be greater or less than the switch-on point. Only positive values are permitted.

User input:5-digit floating-point number

Factory setting:Depends on nominal diameter, application and country, see Page 111 (Metric system units) or Page 112 (US units)

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78).

TIME CONSTANT Note!This function is not available unless the LIMIT FLOW option was selected in the ASSIGN STATUS function.

Use this function to select a time constant defining how the measuring signal reacts to severely fluctuating measured variables, either very quickly (low time constant) or with damping (high time constant). The purpose of damping, therefore, is to prevent the status output changing state continuously in response to fluctuations in flow.

User input:0...100 s

Factory setting:0 s

Note!The reaction time of the function depends on the time specified in the FLOW DAMPING function (see Page 103).

ACTUAL STATUS OUTPUT Note!

This function is not available unless the STATUS option was selected in the OPERATING MODE function.

The current status of the status output appears on the display.

Display:NOT CONDUCTIVECONDUCTIVE

Function description PULSE/STATUS OUTPUT (status)

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SIMULATION SWITCH POINT Note!

This function is not available unless the STATUS option was selected in the OPERATING MODE function.

Use this function to activate simulation of the status output.

Options: OFFON

Factory setting:OFF

Note!• The notice message #641 “SIMULATION STATUS OUTPUT” indicates that

simulation is active.• The measuring device continues to measure while simulation is in progress,

i.e. the current measured values are output correctly via the other outputs.

Caution!The setting is not saved if the power supply fails.

VALUE SIMULATION SWITCH POINT Note!

This function is not available unless the ON option was selected in the SIMULATION SWITCH POINT function.

Use this function to define the switching behaviour of the status output during the simulation. This value is used to test downstream devices and the measuring device itself.

User input:NOT CONDUCTIVECONDUCTIVE

Factory setting:NOT CONDUCTIVE

Note!You can change the switching behaviour of the status output during the simulation. The prompt “CONDUCTIVE” or “NOT CONDUCTIVE” appears if the or key is pressed. Select the desired switching behaviour and start the simulation with the key. If the key is pressed again afterwards, the prompt “End simulation” (NO/YES) appears. If you choose “NO”, simulation remains active and the group selection is called up. The simulation can be switched off again via the SIMULATION SWITCH POINT function. If you choose “YES”, you end the simulation and the group selection is called up.

Caution!The setting is not saved if the power supply fails.

Function description PULSE/STATUS OUTPUT (status)

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11.2.9 Information on the response of the status outputGeneral informationIf you have configured the status output for “LIMIT VALUE”, you can specify the required switch points in the SWITCH-ON POINT and SWITCH-OFF POINT functions. When the measured variable in question reaches these predefined values, the status output switches as shown in the illustrations below.

Status output configured for limit value The status output switches as soon as the current measured variable undershoots or overshoots a defined switch point.Application: monitoring flow or process-related boundary conditions.

Measured variable

➀ = ON ≤ SWITCH-OFF POINT (maximum safety)➁ = ON > SWITCH-OFF POINT (minimum safety)➂ = Status output switched off (not conductive)

Switching behaviour of the status output

Function StatusOpen collector behaviour

(transistor)

ON (operation) System in operationConductive

System not in operation(power supply failure) Not conductive

Fault message System OKConductive

(System or process error) Fault → failsafe mode outputs/Inputs and totalizers

Not conductive

Notice message System OKConductive

(System or process error) Fault → continuation of operation

Not conductive

Fault messageor notice message

System OKConductive

(System or process error) Fault → failsafe mode orNotice → continuation of operation

Not conductive

Limit value• Volume flow• Totalizer

Limit value not overshot or undershot Conductive

Limit value overshot or undershot Not conductive

t

➂ ➂

F-x

xxxx

xx-0

5-xx

-xx-

xx-0

05

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11.2.10 Group COMMUNICATION

Function description COMMUNICATION

TAG NAME Use this function to enter a tag name for the measuring device. You can edit and read this tag name via the local display or the HART protocol.

User input:Max. 8-character text, permitted characters are: A-Z, 0-9, +,–, punctuation marks

Factory setting:“– – – – – – – –” (no text)

TAG DESCRIPTION Use this function to enter a tag description for the measuring device. You can edit and read this tag name via the local display or the HART protocol

User input:Max. 16-character text, permitted characters are: A-Z, 0-9, +,–, punctuation marks

Factory setting:“– – – – – – – – – – – – – – – –” (no text)

BUS ADDRESS Use this function to define the address for the exchange of data with the HART protocol.

User input:0...15

Factory setting:0

Note!A constant 4 mA current is applied with addresses 1...15.

WRITE PROTECTION Use this function to check whether the measuring device can be write-accessed.

Display:OFF (execution status) = Data exchange possibleON = Data exchange disabled

Note!Write protection is activated and deactivated by means of a DIP switch on the amplifier board (see Page 38).

BURST MODE Use this function to activate cyclic data exchange of the process variables flow and sum to achieve faster communication.

Options: OFFON

Factory setting:OFF

MANUFACTURER ID The manufacturer number in decimal numerical format appears on the display.

Display:17 = (11 hex) for Endress+Hauser

DEVICE ID The instrument number in hexadecimal numerical format appears on the display.

Display:56 = (86 dec) for Prowirl 72

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11.2.11 Group PROCESS PARAMETER

Function description PROCESS PARAMETER

APPLICATION Use this function to specify the state of aggregation of the fluid.

Options: GAS/STEAMLIQUID

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!• If the selection in this function is changed, the values in the following

functions have to be adapt:– VALUE 20 mA, see Page 88– PULSE WIDTH, see Page 90– 100% VALUE (line 1), see Page 84– 100% VALUE (line 2), see Page 84

• If the selection is changed in this function, you are asked whether the totalizer should be reset to 0. We recommend you confirm this message and reset the totalizer.

OPERATING DENSITY Note!This function is not available unless the CALCULATED MASS FLOW or CORRECTED VOLUME FLOW option was selected in the MEASURING UNIT TYPE function.

Use this function to enter a fixed value for the density at process conditions. This value is used to calculate the calculated mass flow and corrected volume flow (see MEASURING UNIT TYPE function on Page 77).

User input:5-digit floating-point number

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!• The appropriate unit is taken from the UNIT DENSITY function (see Page 78).• If the selection is changed in this function, you are asked whether the

totalizer should be reset to 0. We recommend you confirm this message and reset the totalizer.

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REFERENCE DENSITY Note!This function is not available unless the CORRECTED VOLUME FLOW option was selected in the MEASURING UNIT TYPE function.

Use this function to enter a fixed value for the density at reference conditions. This value is used to calculate the corrected volume flow (see MEASURING UNIT TYPE function on Page 77).

User input:5-digit floating-point number

Factory setting:See parameter printout supplied (the parameter printout is an integral part of these Operating Instructions)

Note!• The appropriate unit is taken from the UNIT DENSITY function (see Page 78).• If the selection is changed in this function, you are asked whether the

totalizer should be reset to 0. We recommend you confirm this message and reset the totalizer.

OPERATING TEMPERATURE

Use this function to specify a fixed value for the process temperature.

Note!• The sensor (measuring pipe and bluff body) expands differently depending

on the existing process temperature. This has a proportional effect on the accuracy of the measuring system since the device was calibrated at a fixed calibration temperature of 20 °C (293 K). However, this effect on the current measured value and the internal totalizer can be compensated by entering an average process temperature in this function.

• If the process temperature is subject to change strongly, we recommend you use a flow computer (e.g. Compart DXF 351 or RMS 621). These flow computers can compensate the effect on the K-factor by means of temperature compensation. If a flow computer is used, the value of the factory setting (20°C, 293.16 K, 68 °F, 527.67 R) must be specified in this function.

User input:5-digit floating-point number

Factory setting:20°C / 293.16 K / 68 °F / 527.67 R

Note!The appropriate unit is taken from the UNIT TEMPERATURE function (see Page 79).

Caution!This setting does not change the permitted temperature range of the measuring system. Please pay particular attention to the temperature application limits specified in the product specification (see Page 61).

Function description PROCESS PARAMETER

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MATING PIPE DIAMETER

The device is able to correct mismatches between inner diameter of piping and inner diameter of the flowmeter. This functionality can be activated by entering the actual diameter of the mating pipe (see figure below, d1).

If the inner diameter of the mating pipe (d1) and the inner diameter of the flow-meter (d2) are different, this results in a distorted flow profile.A mismatch of the inner pipe diameter can be present, if the mating pipework is different from the flowmeter in:• pressure rate.• Schedule (ANSI pipes, e.g. Sched. 80 instead of 40).• material (DIN pipes).

In order to correct the resulting shift of the instrument‘s calibration factor, enter the actual inner diameter of the mating pipework (d1) in this function.

d1 > d2d1 = diameter mating pipeworkd2 = diameter flowmeter

User input:5-digit floating-point number

Factory setting:0

Note!• The inlet correction is switched off if 0 is entered in the function.• The appropriate unit is taken from the UNIT LENGTH function (see Page 80).• Mismatches between inner diameter of piping and inner diameter of the

flowmeter can only be corrected within the same diameter class (e.g. DN 50, ½“).

• If the standard inner diameter of the process connection ordered for the device and the inner diameter of the pipe line are different, then an additional uncertainty of typically 0.1% (of measurement) per 1 mm difference of diameter has to be allowed for.

Function description PROCESS PARAMETER

d2d1

Esc

E- +

F06

-72x

xxxx

x-16

-00-

00-x

x-0

00

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ON-VALUE LOW FLOW CUT OFF

Use this function to enter the on-value for low flow cut off. Low flow cut off is on if the value entered is not equal to 0. As soon as the low flow cut off is active, an inverted plus sign is shown on the display.

User input:5-digit floating-point number

Factory setting:Below the standard measuring range

Note!• The appropriate unit is taken from the UNIT FLOW function (see Page 78).• The on-value can be set at a value corresponding to a Reynolds number of

Re = 20,000. This has the effect that measurements in the non-linear range are not evaluated. The Reynolds number and the flow (at Reynolds number = 20,000) can be determined using the Endress+Hauser “Applicator” software.The Applicator is software for selecting and planning flowmeters. The values required can be determined without having to connect the transmitter beforehand. The “Applicator” is available both via the Internet (www.applicator.com) and on a CD-ROM for local PC installation.

OFF-VALUE LOW FLOW CUT OFF

Use this function to enter the off-value for low flow cut off.Enter the off-value as a positive hysteresis from the on-value.

User input:Integer 0...100%

Factory setting:50%

Example:

Q = Flow [volume/time]t = Timea = ON-VALUE LOW FLOW CUT OFF = 20 m³/hb = OFF-VALUE LOW FLOW CUT OFF = 10%c = Low flow cut off active1 = Low flow cut off is switched on at 20 m³/h2 = Low flow cut off is switched off at 22 m³/hH = Hysteresis

Function description PROCESS PARAMETER

1

c c

Q

t

1

2b

a

2

H

F06

-80x

xxxx

x-05

-xx-

xx-x

x-00

7

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11.2.12 Group SYSTEM PARAMETER

Function description SYSTEM PARAMETER

POSITIVE ZERO RETURN

Use this function to interrupt evaluation of measured variables. This is necessary when a pipe is being cleaned, for example.The setting acts on all functions and outputs of the measuring device.If positive zero return is active, the notice message #601 “POS. ZERO- RET.” is displayed.

Options: OFFON (signal output is set to the value for zero flow).

Factory setting:OFF

FLOW DAMPING Use this function to set the filter depth of the digital filter. This reduces the sensitivity of the measuring signal to interference peaks (e.g. in the event of high solids content, gas bubbles in the fluid, etc.). The measuring system reaction time increases with the filter setting.

User input:0...100 s

Factory setting:1 s

Note!The flow damping acts on the following functions and outputs of the measuring device:

FunctionFLOW DAMPING

FunctionAMPLIFICATION

FunctionDISPLAY DAMPING

Display

FunctionTIME CONSTANT

Current output

FunctionTIME CONSTANT

Status output

F06-72xxxxxx-19-xx-xx-en-001

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11.2.13 Group SENSOR DATA

Function description SENSOR DATA

All sensor data such as the calibration factor, nominal diameter etc. are set at the factory.

Caution!Under normal circumstances these settings may not be changed because changes affect numerous functions of the entire measuring system, and the accuracy of the measuring system in particular.

Please contact your E+H service organisation if you have any questions on these functions.

K-FACTOR The current calibration factor of the sensor appears on the display.

Display:e.g. 100 P/l (pulse per litre)

Note!The K-factor is also given on the nameplate, the sensor and the calibration report under “K-fct.”.

K-FACTOR COMPENSATED

The current compensated calibration factor of the sensor appears on the display.

The following are compensated:• The temperature-dependent expansion of the sensor (see P. 100).• Diameter jumps in the inlet of the device (see Page 101).

Display:e.g. 102 P/l (pulse per litre)

NOMINAL DIAMETER The nominal diameter of the sensor appears on the display.

Display:e.g. DN 25

METER BODY TYPE MB The type of meter body (MB) of the sensor appears on the display.

Display:e.g. 71

Note!• Use this function to specify the nominal diameter and the sensor type.• The Meter Body Type MB is also given on the parameter printout.

TEMPERATURE COEFFICIENT

The temperature effect on the calibration factor appears on the display. Due to changes in temperature, the meter body expands differently, depending on the material. The expansion has an effect on the K-factor

Display:4.8800*10-5 / K (stainless steel)2.6000*10-5 / K (Alloy C-22)

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AMPLIFICATION Devices are always optimally configured for the process conditions you specified.

Under certain process conditions, however, interference signals (e.g. strong vibrations) can be suppressed or the measuring range extended by adjusting the amplification.The amplification is configured as follows:• A larger value can be entered for the amplification if the fluid is slow-flowing,

the density is low and there are minor disturbance influences (e.g. plant vibrations).

• A smaller value can be entered for the amplification if the fluid is fast-flowing, the density is high and there are strong disturbance influences (e.g. plant vibrations).

Caution!Incorrectly configured amplification can have the following effects:• The measuring range is limited in such a way that small flows cannot be

recorded or displayed. In this instance, the value for the amplification must be increased.

• Undesired interference signals are registered by the device which means that a flow is recorded and displayed even if the fluid is at a standstill. In this instance, the value for the amplification must be reduced.

Options: 1...5 (1 = smallest amplification, 5= largest amplification)

Factory setting:3

Function description SENSOR DATA

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11.2.14 Group SUPERVISION

Function description SUPERVISION

ACTUAL SYSTEM CONDITION

The current system status appears on the display.

Display:“SYSTEM OK” or the fault/notice message with the highest priority.

PREVIOUS SYSTEM CONDITIONS

The last 16 fault and notice messages appear on the display.

ASSIGN SYSTEM ERROR

All system errors and the associated error categories (fault message or notice message !) appear on the display. If you select a single system error you can change its error category.

Display:List of system errors

Note!• Each individual message can be selected using the and key.• If the key is pressed twice, the ERROR CATEGORY function is called up.• Use the key combination or select “CANCEL” (in the system error list) to

exit the function.

ERROR CATEGORY Use this function to define whether a system error triggers a notice message or a fault message. If you select “FAULT MESSAGES”, all outputs respond to an error in accordance with their defined failsafe mode.

Options: NOTICE MESSAGES (display only)FAULT MESSAGES (outputs and display)

Note!• If the key is pressed twice, the ASSIGN SYSTEM ERROR function is called

up.• Use the key combination to exit the function.

ALARM DELAY Use this function to define a time span for which the criteria for an error have to be satisfied without interruption before a fault or notice message is generated.Depending on the setting and the type of error, this suppression acts on the display, the current output and the pulse/status output.

User input:0...100 s (in steps of one second)

Factory setting:0 s

Caution!If this function is used, fault and notice messages are delayed by the time corresponding to the setting before being forwarded to the higher-level controller (PCS, etc.). It is therefore imperative to check in advance whether a delay of this nature could affect the safety requirements of the process. If fault and notice messages may not be suppressed, a value of 0 seconds must be entered here.

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SYSTEM RESET Use this function to reset the measuring system.

Options: NO

RESTART SYSTEM → Restart without disconnecting main power

RESET DELIVERY → Restart without disconnecting main power, the saved settings of the delivery status (factory settings) are applied.

Factory setting:NO

OPERATION HOURS(in preparation)

The hours of operation of the device appear on the display.

Display:Depends on the number of hours of operation elapsed:Hours of operation < 10 hours → display format = 0:00:00 (hr:min:sec)Hours of operation 10...10,000 hours → display format = 0000:00 (hr:min)Hours of operation < 10,000 hours → display format = 000000 (hr)

Function description SUPERVISION

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11.2.15 Group SIMULATION SYSTEM

Function description SIMULATION SYSTEM

SIMULATION FAILSAFE MODE

Use this function to set all inputs, outputs and the totalizer to their error-response modes, in order to check whether they respond correctly. During this time, the message #691 “SIMULATION FAILSAFE” appears on the display.

Options: OFFON

Factory setting:OFF

SIMULATION MEASURAND

Use this function to set all inputs, outputs and the totalizer to their defined flow-response modes, in order to check whether they respond correctly. During this time, the message “#692 SIMULATION MEASURAND” appears on the display.

Options: OFFFLOW

Factory setting:OFF

Caution!• The measuring device can only be used for measuring to a certain extent

while the simulation is in progress.• The setting is not saved if the power supply fails.

VALUE SIMULATION MEASURAND Note!

This function is not available unless the SIMULATION MEASURAND function is active.

Use this function to specify a selectable value (e.g. 12 dm³/s). This value is used to test downstream devices and the measuring device itself.

User input:5-digit floating-point number

Factory setting:0

Note!The appropriate unit is taken from the UNIT FLOW function (see Page 78).

Caution!The setting is not saved if the power supply fails.

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11.2.16 Group SENSOR VERSION

11.2.17 Group AMPLIFIER VERSION

Function description SENSOR VERSION

SERIAL NUMBER The serial number of the sensor appears on the display.

SENSOR TYPE The sensor type (e.g. Prowirl F) appears on the display.

SERIAL NUMBER DSC SENSOR

The serial number of the DSC sensor appears on the display.

Function description AMPLIFIER VERSION

HARDWARE REVISION NUMBER AMPLIFIER

The hardware revision number of the amplifier appears on the display.

SOFTWARE REVISION NUMBER AMPLIFIER

The software revision number of the amplifier appears on the display.

HARDWARE REVISION NUMBER I/O MODULE

The hardware revision number of the I/O module appears on the display.

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11.3 Factory settings

11.3.1 Metric system units (not for USA and Canada)

Length, temperature units (see Page 79 ff.)

Language (see Page 82)

100% value line 1 and line 2 (see Page 84)The factory settings in the table are given in the unit dm³/s. If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Totalizer unit (see Page 86)

Unit

Length mm

Temperature °C

Country Language Land Sprache

Australia English Norway NorskBelgium English Austria DeutschDenmark English Poland PolskiGermany Deutsch Portugal PortuguesEngland English Sweden SvenskaFinland Suomi Switzerland DeutschFrance Francais Singapore EnglishThe Netherlands Nederlands Spain EspanolHong Kong English South Africa EnglishIndia English Thailand EnglishItaly Italiano Czechia CeskiLuxembourg Francais Hungary EnglishMalaysia English Other countries English

Nominal diameter DN

Flange Wafer

DIN[mm]

ANSI[inch]

Gas[dm³/s]

Liquid[dm³/s]

Gas[dm³/s]

Liquid[dm³/s]

15 ½" 7.2 1.4 8 2

25 1" 32 4 48 6

40 1½" 80 10 80 16

50 2" 160 16 160 20

80 3" 320 40 400 48

100 4" 560 64 640 80

150 6" 1280 160 1600 160

200 8" 2400 320 – –

250 10" 4000 480 – –

300 12" 5600 640 – –

Flow Unit

Volume flow m³

Calculated mass flow kg

Corrected volume flow Nm³

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Switch-on point and switch-off point, Prowirl W (see Page 94)The factory settings in the table are given in the unit dm³/s. If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Switch-on point and switch-off point, Prowirl F (see Page 94)The factory settings in the table are given in the unit dm³/s. If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Nominal diameter DN

Gas Liquid

DIN[mm]

ANSI[inch]

Switch-on point[dm³/s]

Switch-off point[dm³/s]

Switch-on point[dm³/s]

Switch-off point[dm³/s]

15 ½" 13 10 2.1 1.7

25 1" 49 40 5.9 4.8

40 1½" 110 94 14 11

50 2" 190 150 22 18

80 3" 420 340 50 41

100 4" 710 580 85 70

150 6" 1600 1300 190 160

200 8" – – – –

250 10" – – – –

300 12" – – – –

Nominal diameter DN

Gas Liquid

DIN[mm]

ANSI[inch]

Switch-on point[dm³/s]

Switch-off point[dm³/s]

Switch-on point[dm³/s]

Switch-off point[dm³/s]

15 ½" 7.7 6.3 1.5 1.2

25 1" 38 31 4.6 3.8

40 1½" 94 77 11 9.2

50 2" 160 130 19 15

80 3" 350 290 42 35

100 4" 610 500 73 60

150 6" 1400 1100 170 140

200 8" 2700 2200 320 260

250 10" 4200 3400 500 410

300 12" 6000 4900 720 590

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11.3.2 US units (only for USA and Canada)

Length, temperature units (see Page 79 ff.)

Language (see Page 82)

100% value line 1 and line 2 (see Page 84)The factory settings in the table are given in the unit US gal/min (GPM). If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Totalizer unit (see Page 86)

Switch-on point and switch-off point, Prowirl W (see Page 94)The factory settings in the table are given in the unit US gallons/min. If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Unit

Length Inch

Temperature °F

Country Language

USA English

Canada English

Nominal diameter DN

Flange Wafer

DIN[mm]

ANSI[inch]

Gas[US gal/min]

Liquid[US gal/min]

Gas[US gal/min]

Liquid[US gal/min]

15 ½" 110 22 120 32

25 1" 550 63 760 95

40 1½" 1300 160 1300 250

50 2" 2500 250 2500 310

80 3" 5100 630 6300 760

100 4" 8900 1000 10,000 1300

150 6" 20,000 2500 25,000 2500

200 8" 38,000 5100 – –

250 10" 63,000 7600 – –

300 12" 89,000 10,000 – –

Flow Unit

Volume flow US gal

Calculated mass flow lb

Corrected volume flow Sm³

Nominal diameter DN

Gas Liquid

DIN[mm]

ANSI[inch]

Switch-on point[US gal/s]

Switch-off point[US gal/s]

Switch-on point[US gal/s]

Switch-off point[US gal/s]

15 ½" 200 160 34 27

25 1" 780 640 94 77

40 1½" 1800 1500 220 180

50 2" 2900 2400 350 290

80 3" 6600 5400 790 650

100 4" 11000 9200 1400 1100

150 6" 25000 21000 3000 2500

200 8" – – – –

250 10" – – – –

300 12" – – – –

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Switch-on point and switch-off point, Prowirl F (see Page 94)The factory settings in the table are given in the unit US gallons/min. If another unit is selected in the UNIT FLOW function (see Page 78), the corresponding value is converted and displayed in the selected unit.

Nominal diameter DN

Gas Liquid

DIN[mm]

ANSI[inch]

Switch-on point[US gal/s]

Switch-off point[US gal/s]

Switch-on point[US gal/s]

Switch-off point[US gal/s]

15 ½" 120 100 24 19

25 1" 610 500 73 60

40 1½" 1500 1200 180 150

50 2" 2500 2000 300 240

80 3" 5600 4600 6700 550

100 4" 9700 7900 1200 950

150 6" 22000 18000 2600 2200

200 8" 42000 35000 5100 4100

250 10" 67000 54000 8000 6500

300 12" 95000 78000 11000 9400

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Index

AAccess

Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Actual

Current output . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92Status output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95System condition . . . . . . . . . . . . . . . . . . . . . . . 106

Alarm delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . 60Amplification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105Application

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Applicator (selection software) . . . . . . . . . . . . . . . . 43Arbitrary volume unit

Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

AssignDisplay lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Status output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94System error . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

BBurst mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98Bus address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

CCable entry

Degree of protection . . . . . . . . . . . . . . . . . . . . . . 26Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Cable specifications (remote version) . . . . . . . . . . . 22CE mark (declaration of conformity) . . . . . . . . . . . . 10Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Commissioning

Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Quick Setup Flowchart . . . . . . . . . . . . . . . . . . . . 41Switching on the measuring device . . . . . . . . . . 39

Commubox FXA 191 (electrical connection) . . . . . . 25Communication (HART) . . . . . . . . . . . . . . . . . . . . . . 31Contrast LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Current output

Actual value . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Current range . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Electrical connection . . . . . . . . . . . . . . . . . . . . . 24Failsafe mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Time constant . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Value simulation . . . . . . . . . . . . . . . . . . . . . . . . . 89Value 20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

DDamping

Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Declaration of conformity (CE mark) . . . . . . . . . . . . . 10Define private code . . . . . . . . . . . . . . . . . . . . . . . . . . 82Degree of protection

Mounting information . . . . . . . . . . . . . . . . . . . . . . 26Technical information . . . . . . . . . . . . . . . . . . . . . . 60

DensityOperating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Device

Designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Functions (matrix) . . . . . . . . . . . . . . . . . . . . . . . . 75ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

DiameterJump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101Mating pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

DimensionsFlow conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . 73Prowirl 72 F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Prowirl 72 F, Dualsens . . . . . . . . . . . . . . . . . . . . . 70Prowirl 72 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65Remote version . . . . . . . . . . . . . . . . . . . . . . . . . . 64

DisplayDamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Display and operating elements . . . . . . . . . . . . . 27Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Rotating the local display . . . . . . . . . . . . . . . . . . 19Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

EElectrical connection

Cable specifications (remote version) . . . . . . . . . 22Commubox FXA 191 . . . . . . . . . . . . . . . . . . . . . . 25Degree of protection . . . . . . . . . . . . . . . . . . . . . . 26HART handheld terminal . . . . . . . . . . . . . . . . . . . 25Post-connection check (checklist) . . . . . . . . . . . . 26Remote version . . . . . . . . . . . . . . . . . . . . . . . . . . 21Terminal assignment . . . . . . . . . . . . . . . . . . . . . . 24Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Electronics boards, installation/removal . . . . . . . . . . 52Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Error category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Error messages

Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30System error (device error) . . . . . . . . . . . . . . . . . 46Types of error message . . . . . . . . . . . . . . . . . . . . 30Types of error (system and process errors) . . . . 30

European Pressure Equipment Directive . . . . . . . . . 63Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63Exterior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

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FFactor arbitrary volume unit . . . . . . . . . . . . . . . . . . . 80Factory settings

Metric system units . . . . . . . . . . . . . . . . . . . . . . 110US units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Failsafe modeCurrent output . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Inputs/outputs, general . . . . . . . . . . . . . . . . . . . . 50Pulse output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92Simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108Totalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

FieldCheck (tester and simulator) . . . . . . . . . . . . . . 43Flow

Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Damping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Function and system design . . . . . . . . . . . . . . . . . . 57

GGalvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Group

Amplifier version . . . . . . . . . . . . . . . . . . . . . . . . 109Communication . . . . . . . . . . . . . . . . . . . . . . . . . . 98Current output . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Measured values . . . . . . . . . . . . . . . . . . . . . . . . . 76Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82Process parameter . . . . . . . . . . . . . . . . . . . . . . . 99Pulse/status output . . . . . . . . . . . . . . . . . . . . . . . 90Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81Sensor data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104Sensor version . . . . . . . . . . . . . . . . . . . . . . . . . 109Simulation system . . . . . . . . . . . . . . . . . . . . . . . 108Supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106System parameter . . . . . . . . . . . . . . . . . . . . . . . 103System units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77Totalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86User interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

HHardware revision number

Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109I/O module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

HARTCommand classes . . . . . . . . . . . . . . . . . . . . . . . 31Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Communicator DXR 275, DXR 375 . . . . . . . . . . . 31Device status, error messages . . . . . . . . . . . . . . 37Device variables . . . . . . . . . . . . . . . . . . . . . . . . . 32Electrical connection . . . . . . . . . . . . . . . . . . . . . . 25Operating options . . . . . . . . . . . . . . . . . . . . . . . . 31Process variables . . . . . . . . . . . . . . . . . . . . . . . . 32

Hazardous substances . . . . . . . . . . . . . . . . . . . . . . . 8Heat insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13HOME position (operating mode display) . . . . . . . . 27

IIncoming acceptance . . . . . . . . . . . . . . . . . . . . . . . 11Inlet runs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Installation

MountingInstallation conditions

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Inlet and outlet run . . . . . . . . . . . . . . . . . . . . . . . 14Installation location . . . . . . . . . . . . . . . . . . . . . . . 12Orientation (vertical, horizontal) . . . . . . . . . . . . . 12Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

KK-factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104K-factor compensated . . . . . . . . . . . . . . . . . . . . . 104

LLanguage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82LCD contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Lengths

See DimensionsLimiting flow

See Measuring rangeLoad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Local display

See DisplayLow flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Off-value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102On-value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

MMaintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Manufacturer ID . . . . . . . . . . . . . . . . . . . . . . . . . . . 98Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Mating pipe diameter . . . . . . . . . . . . . . . . . . . . . . 101Maximum measured error . . . . . . . . . . . . . . . . . . . . 60Measurand simulation . . . . . . . . . . . . . . . . . . . . . . 108Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . 57Measuring

Principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Unit type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

MediumPressure range . . . . . . . . . . . . . . . . . . . . . . . . . . 61Temperature ranges . . . . . . . . . . . . . . . . . . . . . . 61

Meter body (MB) . . . . . . . . . . . . . . . . . . . . . . . . . . 104Mounting

Sensor (compact version) . . . . . . . . . . . . . . . . . 16Sensor (remote version) . . . . . . . . . . . . . . . . . . . 18

NNameplate

Sensor remote version . . . . . . . . . . . . . . . . . . . . 10Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Nominal diameter . . . . . . . . . . . . . . . . . . . . . . . . . 104Nominal pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 61

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OOff-value

Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . 102On-value

Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . 102Operating

Density (function) . . . . . . . . . . . . . . . . . . . . . . . . 99Temperature (function) . . . . . . . . . . . . . . . . . . . 100

Operating mode, selection . . . . . . . . . . . . . . . . . . . 90Operation

Display and operating elements . . . . . . . . . . . . . 27General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Operation hours . . . . . . . . . . . . . . . . . . . . . . . . . . . 107Operational

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Order code

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . 63Outlet runs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Output

Signal pulse, configuring . . . . . . . . . . . . . . . . . . 91Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Technical information . . . . . . . . . . . . . . . . . . . . . 58

PPerforated plate flow conditioner . . . . . . . . . . . . . . . 15Performance characteristics . . . . . . . . . . . . . . . . . . 60Positive zero return . . . . . . . . . . . . . . . . . . . . . . . . 103Post-installation check (checklist) . . . . . . . . . . . . . . 19Power supply (supply voltage) . . . . . . . . . . . . . . . . 59Pressure

Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Measuring device approval (PED) . . . . . . . . . . . 63

Previous system conditions . . . . . . . . . . . . . . . . . . 106Process errors without display messages . . . . . . . . 48Programming mode (enable/disable) . . . . . . . . . . . 29Pulse

Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Pulse outputFailsafe mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 92Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . 91Pulse actual value . . . . . . . . . . . . . . . . . . . . . . . . 92Pulse value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90Pulse width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90Simulation pulse . . . . . . . . . . . . . . . . . . . . . . . . . 92Value simulation . . . . . . . . . . . . . . . . . . . . . . . . . 93

Pulse/status outputOperating mode . . . . . . . . . . . . . . . . . . . . . . . . . 90

RReference

Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100Operating conditions . . . . . . . . . . . . . . . . . . . . . 60

Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 10Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Replacing

Electronics boards (installation/removal) . . . . . . . 52Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

ResetSystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107Totalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Returning devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

SSafety

Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

SealsReplacing, replacement seals . . . . . . . . . . . . . . . 42

Seals (replacing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Sensor type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Serial number

DSC sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Simulation

Current output . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Failsafe mode . . . . . . . . . . . . . . . . . . . . . . . . . . 108Measurand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108Pulse output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92Switch point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

SoftwareAmplifier display . . . . . . . . . . . . . . . . . . . . . . . . . 39Revision number amplifier . . . . . . . . . . . . . . . . . 109Versions (history) . . . . . . . . . . . . . . . . . . . . . . . . . 56

Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Standards, guidelines . . . . . . . . . . . . . . . . . . . . . . . . 63Status access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Status output

Actual status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95Assign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94General information . . . . . . . . . . . . . . . . . . . . . . . 97Limit value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97Simulation switch point . . . . . . . . . . . . . . . . . . . . 96Switching behaviour . . . . . . . . . . . . . . . . . . . . . . 97Switch-off point . . . . . . . . . . . . . . . . . . . . . . . . . . 95Switch-on point . . . . . . . . . . . . . . . . . . . . . . . . . . 94Time constant . . . . . . . . . . . . . . . . . . . . . . . . . . . 95Value simulation switch point . . . . . . . . . . . . . . . . 96

StorageConditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Supplementary Ex documentation . . . . . . . . . . . . . . . 7Supply

Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Voltage (power supply) . . . . . . . . . . . . . . . . . . . . 59

Switch pointOff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

SystemError messages . . . . . . . . . . . . . . . . . . . . . . . . . . 46Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

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System conditionActual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Previous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

System error (assign) . . . . . . . . . . . . . . . . . . . . . . . 106

TTag

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Technical data at a glance . . . . . . . . . . . . . . . . . . . . 57Temperature coefficient . . . . . . . . . . . . . . . . . . . . . 104Temperature ranges

Ambient temperature range . . . . . . . . . . . . . . . . 60Medium temperature . . . . . . . . . . . . . . . . . . . . . . 61Storage temperature . . . . . . . . . . . . . . . . . . . . . . 60

Test display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85Time constant

Current output . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Status output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Tof Tool-FieldTool Package . . . . . . . . . . . . . . . . . . . 31Totalizer

Failsafe mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Overflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

TransmitterElectrical connection . . . . . . . . . . . . . . . . . . . . . . 22Rotating housing . . . . . . . . . . . . . . . . . . . . . . . . . 17

Transport, sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Trouble-shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

UUnit

Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Text arbitrary volume unit . . . . . . . . . . . . . . . . . . 80Totalizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

VValue simulation

Current output . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Measurand . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108Pulse output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93Status output switch point . . . . . . . . . . . . . . . . . . 96

Value 20 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Version

Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . 60Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Vortex frequency

Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

WWeight

Flow conditioner . . . . . . . . . . . . . . . . . . . . . . . . . 73Prowirl 72 F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Prowirl 72 F, Dualsens . . . . . . . . . . . . . . . . . . . . 70Prowirl 72 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Write protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Values100% value (line 1 and 2) . . . . . . . . . . . . . . . . . . . . 8420 mA value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Page 119: Prowirl 72 Operating Instructions

More information about services and repairs:www.services.endress.com

Dear customer,Because of legal determinations and for the safety of our employees and operating equipment we need this“Declaration of contamination” with your signature before your order can be handled. Please put the completelyfilled in declaration to the instrument and to the shipping documents in any case. Add also safety sheets and/orspecific handling instructions if necessary.

type of instrument / sensor: __________________________________ serial number: _______________________

medium / concentration: __________________________________ temperature: ______ pressure: _______

cleaned with: __________________________________ conductivity: ______ viscosity: _______

radioactive

explosive

caustic

poisonous

harmful to

health

biologicallyhazardous

inflammable

safe

Please mark the appropriate warning hints.

company: ______________________________ contact person: _________________________

______________________________ _________________________

______________________________ department: _________________________

address: ______________________________ phone number: _________________________

______________________________ fax / e-mail: _________________________

______________________________ your order no.: _________________________

I hereby certify that the returned equipment has been cleaned and decontaminated acc. to good industrial prac-tices and is in compliance with all regulations. This equipment poses no health or safety risks due to contamination.

_______________________________ ___________________________________(Date) (company stamp and legally binding signature)

SAFE

Page 120: Prowirl 72 Operating Instructions

BA084D/06/en/12.0350103643FM+SGML 6.0

Members of the Endress+Hauser group

http://www.endress.com

05.03

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